Sterile Processing Quiz Questions
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Soiled instruments ans other items are received in the ________________ area of the central service department.
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Preparation
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Packaging
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Decontamination
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Sterilization
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This Sterile Processing quiz assesses knowledge crucial for handling surgical instruments and maintaining a sterile environment in medical facilities. It covers decontamination, sterilization processes, and safety measures, essential for healthcare professionals to ensure patient safety and compliance with industry standards.
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- 2.
Central Service Teachnicians must wear special attire referred to as ____________ to minimize their exposure to bloodborne pathogens and other contaminants.
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OSHA
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Scrubs
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PEE
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PPE
Correct Answer
A. PPEExplanation
Central Service Technicians must wear special attire referred to as PPE (Personal Protective Equipment) to minimize their exposure to bloodborne pathogens and other contaminants. PPE includes items such as gloves, masks, gowns, and goggles that create a barrier between the technician and potentially harmful substances. Wearing PPE is essential in maintaining a safe and hygienic environment while handling medical equipment and supplies.Rate this question:
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- 3.
Nosocomial infections are:
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Most lilely to occur during international travel
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Those which occur in the course of being treated in a hospital
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Those without known cures
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Caused by durg resistant organisms
Correct Answer
A. Those which occur in the course of being treated in a hospitalExplanation
Nosocomial infections are infections that occur during the process of receiving medical treatment in a hospital. These infections are specifically acquired within the healthcare setting and are not present or incubating at the time of admission. They can be caused by various factors such as bacteria, viruses, fungi, or other pathogens. Nosocomial infections are a significant concern in healthcare settings as they can lead to prolonged hospital stays, increased healthcare costs, and even mortality. Implementing proper infection control measures is crucial in preventing the spread of nosocomial infections.Rate this question:
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- 4.
Insturment set and other required instrumentation needs for all surgical procedures for an entre day are usually pulled (collected):
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Two days before they will be used
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The day or evening before they will be used
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The morning of the planned surgery
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Early morning(for morning procedures) and early day for (afternoon procedures) on the day for the surgery
Correct Answer
A. The day or evening before they will be usedExplanation
The correct answer is "the day or evening before they will be used." This means that the instrument set and other required instrumentation for surgical procedures are usually collected the day or evening before they will be used. This allows for adequate preparation and ensures that all necessary instruments are available for the surgery. Collecting them two days before or on the morning of the surgery may not allow enough time for proper organization and preparation. Collecting them early in the morning or early in the day on the day of the surgery may also be too late, as it may not leave enough time to address any issues or make any necessary adjustments. Therefore, the day or evening before is the most appropriate time to pull the instruments.Rate this question:
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- 5.
Items that are introduced directly into the bloodstream or other normally sterile areas of the body are classified as
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Critical items
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Semi-critical items
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Non-critical items
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Equipment
Correct Answer
A. Critical itemsExplanation
Items that are introduced directly into the bloodstream or other normally sterile areas of the body are classified as critical items because they come into direct contact with sterile tissues or the bloodstream, posing a high risk of infection if not properly sterilized. These items need to be sterilized thoroughly to ensure patient safety and prevent the transmission of infectious diseases.Rate this question:
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- 6.
What are Cocci
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Large and brick-shaped, or small and stick-like
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Comma-shaped to longer bacteria with many twist
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Round or spherical shaped, and can occur in pairs, clusters, or chains
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Bactteria that grows best at moderate temperatures: 68*F
Correct Answer
A. Round or spherical shaped, and can occur in pairs, clusters, or chainsExplanation
Cocci are bacteria that are round or spherical in shape and can occur in pairs, clusters, or chains. This means that they can form groups or chains of cells. The other options provided in the question, such as being large and brick-shaped or small and stick-like, or comma-shaped with many twists, do not accurately describe cocci bacteria. Additionally, the information about growing best at moderate temperatures is unrelated to the shape and arrangement of cocci bacteria.Rate this question:
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- 7.
What type of air pressure is required for decontamination areas?
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Neutral
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Negative
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Forced air
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Positive
Correct Answer
A. NegativeExplanation
Negative air pressure is required for decontamination areas to prevent the spread of contaminants. This means that the pressure inside the decontamination area is lower than the pressure outside, causing air to flow into the area rather than outwards. This helps to ensure that any airborne contaminants are contained within the decontamination area and do not escape into the surrounding environment.Rate this question:
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- 8.
Whick of the following surgical abbreviations might be used relating to a fractured bone?
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CABG
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BSO
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ORIF
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TAH
Correct Answer
A. ORIFExplanation
ORIF stands for Open Reduction Internal Fixation, which is a surgical procedure used to treat a fractured bone. It involves making an incision to access the fractured bone, reducing the fracture by realigning the bone fragments, and then fixing them in place using internal fixation devices such as screws, plates, or rods. This abbreviation is commonly used in medical contexts to refer to this specific surgical technique.Rate this question:
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- 9.
Loaner instruments should
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Be decontaminated if they apper soiled upon arrival
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Be sterillized useing a low temperature process
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Be decontaminated before use
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Not be used
Correct Answer
A. Be decontaminated before useExplanation
Loaner instruments should be decontaminated before use to ensure that they are free from any potential contamination or pathogens. This is important for the safety and well-being of patients and healthcare professionals. Decontamination helps to prevent the spread of infections and maintain a clean and sterile environment. By decontaminating loaner instruments before use, any potential risks can be minimized, ensuring the highest standards of hygiene and safety in healthcare settings.Rate this question:
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- 10.
The term "hemi" is a
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Prefix
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Root
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Suffix
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Noun
Correct Answer
A. PrefixExplanation
The term "hemi" is considered a prefix because it is added to the beginning of a word to modify its meaning. In this case, "hemi" is commonly used to indicate half or partial, such as in words like "hemisphere" (half of a sphere) or "hemiplegia" (paralysis affecting one side of the body). Prefixes are used to change the meaning of a word and are typically added before the root of the word.Rate this question:
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- 11.
Creates and enforces law relating to cleaner water, air and land.
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APIC
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EPA
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DOT
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FPA
Correct Answer
A. EPAExplanation
The correct answer is EPA. EPA stands for the Environmental Protection Agency, which is an agency of the United States federal government. It is responsible for creating and enforcing laws and regulations that aim to protect the environment, including cleaner water, air, and land. The EPA plays a crucial role in monitoring and reducing pollution, promoting sustainable practices, and ensuring the health and safety of the environment and the public.Rate this question:
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- 12.
What is the preferred pH for detergents used for most cleaning processes?
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Low PH
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Hight PH
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Neutral pH
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It depends on the water temperature and exposure time
Correct Answer
A. Neutral pHExplanation
The preferred pH for detergents used for most cleaning processes is neutral pH. This is because a neutral pH is neither too acidic nor too alkaline, making it safe and effective for cleaning various surfaces and materials. Detergents with a neutral pH can effectively remove dirt, grease, and stains without causing damage or leaving residue behind. Additionally, a neutral pH ensures that the detergent is gentle on the skin and does not cause irritation or allergic reactions.Rate this question:
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- 13.
The last word element in a medical term is the
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Prefix
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Suffix
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Root
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Analog
Correct Answer
A. SuffixExplanation
In medical terminology, the last word element is typically the suffix. A suffix is a word part that is attached to the end of a root word to modify its meaning. It can indicate a condition, procedure, or disease, among other things. By understanding the suffix of a medical term, healthcare professionals can gain insights into the specific meaning or context of the term. Therefore, it is important to identify the suffix when analyzing medical terms.Rate this question:
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- 14.
Round-shaped bacteria are classified as
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Coccus
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Bacillus
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Anhydrous
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Anerobic
Correct Answer
A. CoccusExplanation
Round-shaped bacteria are classified as cocci. This term is derived from the Greek word "kokkos," meaning berry or seed, which accurately describes the shape of these bacteria. Cocci bacteria can occur in various arrangements, such as single cells, pairs (diplococci), chains (streptococci), or clusters (staphylococci). This classification is important in microbiology as it helps to identify and differentiate different types of bacteria based on their morphology.Rate this question:
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- 15.
When placing ring-handled instruments in an instrument tray, you should
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Lock the handles to prevent damage during sterilization
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Arrange the instruments in alphabetical order
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Arrange the instruments in the order of their use
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Unlock the handles and open the instruments
Correct Answer
A. Unlock the handles and open the instrumentsExplanation
When placing ring-handled instruments in an instrument tray, it is important to unlock the handles and open the instruments. This is because during sterilization, the instruments need to be fully exposed to ensure proper cleaning and sterilization. If the handles are locked, it may prevent the sterilization process from reaching all parts of the instrument, leading to potential damage or contamination. Therefore, unlocking the handles and opening the instruments allows for effective sterilization and helps maintain the integrity of the instruments.Rate this question:
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- 16.
Items that are introduced directly into bloodstream or other normally sterile areas of the body are classified as :
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Critial items
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Semi-critial items
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Non-critial items
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Equipment
Correct Answer
A. Critial itemsExplanation
Critical items are classified as items that are introduced directly into the bloodstream or other normally sterile areas of the body. These items must be sterile and free from any microorganisms to prevent infection or other complications. Examples of critical items include surgical instruments, catheters, and needles. These items require strict sterilization procedures and must be handled with care to ensure patient safety.Rate this question:
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- 17.
The purpose of a suction stylet is to
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Unclog the suction during surgery
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Clean the suction in the decontamination area
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Faciliate the sterilation process
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Provide a measuring guide for the surgeon
Correct Answer
A. Unclog the suction during surgeryExplanation
A suction stylet is a medical instrument used to unclog the suction during surgery. During surgical procedures, it is common for fluids and debris to accumulate in the suction system, which can obstruct its function. The suction stylet is designed to effectively remove these blockages and ensure that the suction system remains clear and functional throughout the surgery. This helps maintain a clear surgical field and allows the surgeon to perform the procedure without any interruptions or complications caused by a clogged suction system.Rate this question:
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- 18.
Which of the following statements about endoscopes is ture
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Not all endoscopes can be processed in an AER
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Ultasonic cleaning is the process of choice for endoscopes
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Flexible endoscopes are not easily damaged
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All endoscopes should be steam sterilized
Correct Answer
A. Not all endoscopes can be processed in an AERExplanation
The statement "not all endoscopes can be processed in an AER" is true because not all endoscopes are compatible with Automated Endoscope Reprocessors (AERs). AERs are machines used for cleaning and disinfecting endoscopes, but some endoscopes may have delicate components or materials that are not suitable for AER processing. Therefore, manual cleaning or alternative reprocessing methods may be required for certain types of endoscopes.Rate this question:
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- 19.
Sterilizer recording charts and/or printouts should be checked
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At the end of the shift
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By the supervisor
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During and at the end of each cycle
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Every 24 hours
Correct Answer
A. During and at the end of each cycleExplanation
Sterilizer recording charts and/or printouts should be checked during and at the end of each cycle to ensure that the sterilization process is effective. This allows the supervisor to monitor the temperature, pressure, and duration of the cycle to ensure that it meets the required standards for sterilization. Checking the charts and printouts regularly helps to identify any issues or deviations in the sterilization process, allowing for prompt corrective action to be taken if necessary. Checking every 24 hours may not be sufficient as it may not capture any issues that occur within a specific cycle.Rate this question:
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- 20.
The term "excise" means
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To repair
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To open
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To cut open
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Examine
Correct Answer
A. To cut openExplanation
The term "excise" refers to the act of cutting open or removing a part of something, especially in a surgical or medical context. This can involve removing a tumor, an organ, or a diseased tissue. Therefore, the correct answer is "to cut open."Rate this question:
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- 21.
which of the following is a system used to treat the final rinse water used for cleaning?
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Water conductivity
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Sanitization
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Deionization
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Sterilization
Correct Answer
A. DeionizationExplanation
Deionization is a system used to treat the final rinse water used for cleaning. It involves removing ions from the water through a process called ion exchange, where the water passes through a resin bed that attracts and removes the ions. This process helps to remove impurities and minerals from the water, resulting in purified water that is suitable for final rinsing in cleaning processes.Rate this question:
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- 22.
Microorganisms reproduce by a process called
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Repopulation
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Binary fission
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Replication
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Bilateral reproduction
Correct Answer
A. Binary fissionExplanation
Microorganisms reproduce by a process called binary fission. This is a form of asexual reproduction where a single organism divides into two identical daughter cells. During binary fission, the genetic material of the organism is replicated and then divided equally between the two daughter cells. This process allows microorganisms to rapidly increase their population size and colonize new environments. Repopulation, replication, and bilateral reproduction are not accurate terms for the process of microorganism reproduction.Rate this question:
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- 23.
Which of the following steps happens first when processing flexible endoscopes
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High-level disinfecting/sterillzing
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Leak-testing
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Manual cleaning
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Drying
Correct Answer
A. Leak-testingExplanation
Leak testing is the first step when processing flexible endoscopes. This is done to ensure that there are no leaks or damages in the endoscope that could compromise its functionality or cause contamination. By conducting leak testing first, any issues can be identified and addressed before proceeding with the rest of the processing steps, such as high-level disinfecting/sterilizing, manual cleaning, and drying. This helps to maintain the safety and effectiveness of the endoscope during its use.Rate this question:
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- 24.
Rod-shaped bacteria are classified as
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Coccus
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Bacillus
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Anhydrous
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Anerobic
Correct Answer
A. BacillusExplanation
Rod-shaped bacteria are classified as bacillus because bacillus refers to bacteria that have a cylindrical or rod-like shape. This classification is based on the morphology or physical appearance of the bacteria. Bacillus bacteria are typically elongated and can be found singly or in chains. They are different from coccus bacteria, which are spherical in shape. Anhydrous and anaerobic are not relevant classifications for bacteria morphology.Rate this question:
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- 25.
Scissors with tungsten carbide cutting edges are usually identified by
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Black handles
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Silver handles
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Gold handles
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The letters "TC"
Correct Answer
A. Gold handlesExplanation
Scissors with tungsten carbide cutting edges are usually identified by gold handles. This is because tungsten carbide is a very hard and durable material, and gold is often used to represent luxury and high quality. Therefore, using gold handles for scissors with tungsten carbide cutting edges helps to indicate that they are of superior quality and can withstand heavy use.Rate this question:
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- 26.
These are thread-like "tails" attached to cell that enable the bacteria to move theough liquids.
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Cell memberane
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Nucleus
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Flagella
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Capsule
Correct Answer
A. FlagellaExplanation
Flagella are thread-like tails attached to a cell that enable bacteria to move through liquids. They are whip-like structures made up of proteins that rotate like a propeller, allowing the bacteria to swim or move in a fluid environment. Flagella are essential for bacteria to navigate towards nutrients or away from harmful substances in their surroundings. They provide motility and help bacteria to colonize new areas or escape from unfavorable conditions.Rate this question:
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- 27.
Staphylococcus aureus bacteria that have developed a resistance to methicillin, the drug of choice; usually occurs with patients who have had antibiotic therapy for a long time. What is this
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Vancomycin-resistant enterococcus (VRE)
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Pseudopdia
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Methicillin-resistant staphylococcus aureus (MRSA)
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Mycobacterium leprae
Correct Answer
A. Methicillin-resistant staphylococcus aureus (MRSA)Explanation
MRSA stands for Methicillin-resistant Staphylococcus aureus, which is the correct answer to the question. This is a type of Staphylococcus aureus bacteria that has developed resistance to methicillin, which is the drug of choice for treating Staphylococcus aureus infections. This resistance is usually acquired due to prolonged antibiotic therapy, as the bacteria adapt and become resistant to the drug. MRSA infections can be difficult to treat and are a significant concern in healthcare settings.Rate this question:
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- 28.
Which enzymes are used to break down fatty deposits such as bone marrow and adipose tissue
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Lipase
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Amylase
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Protease
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Catalyzes
Correct Answer
A. LipaseExplanation
Lipase is the correct answer because it is an enzyme that specifically breaks down lipids or fats. It is responsible for breaking down fatty deposits such as bone marrow and adipose tissue in the body. Lipase catalyzes the hydrolysis of triglycerides into glycerol and fatty acids, allowing them to be absorbed and utilized by the body for energy or storage.Rate this question:
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- 29.
The process by which all forms of microorganisms are completely destroyed is called
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High-level disinfection
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Thermal disinfection
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Sterilization
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Chemical disinfection
Correct Answer
A. SterilizationExplanation
Sterilization is the correct answer because it refers to the complete destruction or elimination of all forms of microorganisms, including bacteria, viruses, fungi, and spores. This process ensures the highest level of cleanliness and is commonly used in medical and laboratory settings where absolute microbial control is required. High-level disinfection refers to the elimination of most microorganisms but not necessarily all, while thermal disinfection and chemical disinfection are less effective in completely destroying all forms of microorganisms.Rate this question:
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- 30.
Instrument marking tape should be wraped approximately around the instrument
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1 to 1 1/2
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1 1/2 to 2
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2 to 2 1/2
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2 1/2 to 3
Correct Answer
A. 1 to 1 1/2Explanation
The correct answer is 1 to 1 1/2 because wrapping the instrument marking tape around the instrument within this range ensures that it is securely fastened and easily visible. Wrapping the tape too tightly or loosely may cause it to come off or become difficult to see, respectively. Therefore, wrapping the tape within the range of 1 to 1 1/2 is the most appropriate option.Rate this question:
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- 31.
_____________ is the first step in the sterilization process.
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Receiving
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Sorting
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Soaking
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Cleaning
Correct Answer
A. CleaningExplanation
Cleaning is the first step in the sterilization process because it is important to remove any visible dirt, debris, or organic material from the items being sterilized. This helps to ensure that the sterilization process is effective and that all microorganisms are killed. Cleaning may involve scrubbing, rinsing, or using detergents or disinfectants to remove contaminants. Once the items are cleaned, they can then proceed to the next steps in the sterilization process, such as disinfection or autoclaving.Rate this question:
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- 32.
The human resources tool that identifies major tasks performed by persons in specific position is called a:
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Job duty list
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Job specification
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Task summary review
Correct Answer
A. Job specificationExplanation
A job specification is a human resources tool that identifies the major tasks performed by individuals in a specific position. It outlines the qualifications, skills, and experience required for the job, as well as the responsibilities and duties involved. This document helps in recruitment, selection, and evaluation processes by providing a clear understanding of the job requirements and expectations. It serves as a guide for both employers and employees in ensuring that the right person is hired for the job and that they are aware of their roles and responsibilities.Rate this question:
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- 33.
Which of the following means "beside or near"
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Para
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Peri
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Parta
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Pana
Correct Answer
A. ParaExplanation
The word "para" means "beside or near" in this context.Rate this question:
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- 34.
THE TERM "INTERCOSTO" MEANS
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Within the colon
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Between the toes
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Within the bladder
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Beteen the ribs
Correct Answer
A. Beteen the ribsExplanation
The term "intercosto" refers to the area or space between the ribs. It is derived from the Latin words "inter" meaning between and "costa" meaning rib. This term is commonly used in medical anatomy to describe the anatomical structures, nerves, blood vessels, and muscles that are located between the ribs.Rate this question:
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- 35.
These muscles control involuntary movements like, breathing,digestion, etc.
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Smooth muscle
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Cardiac muscle
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Skeletal muscle
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Fascia muscle
Correct Answer
A. Smooth muscleExplanation
Smooth muscles are responsible for controlling involuntary movements in the body, such as breathing and digestion. Unlike skeletal muscles, which are under conscious control, smooth muscles work automatically and are found in the walls of organs, blood vessels, and other internal structures. Cardiac muscles, on the other hand, specifically control the contraction and relaxation of the heart. Fascia muscles are not a recognized type of muscle, so the correct answer is smooth muscle.Rate this question:
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- 36.
Inanimte objects that can transmit bacteria are called
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Transmission devices
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Fomites
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Carriers
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Framiseals
Correct Answer
A. FomitesExplanation
Fomites are inanimate objects that can transmit bacteria. These objects can become contaminated with bacteria and serve as a reservoir for the pathogens. When people come into contact with fomites, they can unknowingly pick up the bacteria and become infected. Examples of fomites include doorknobs, countertops, and clothing. By understanding the role of fomites in bacterial transmission, proper hygiene practices can be implemented to prevent the spread of infections.Rate this question:
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- 37.
Kerrison laminectomy rongeurs should be teated using
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Tissue paper
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A plastic dowel rod
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Rubber testing material
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An index card
Correct Answer
A. An index cardExplanation
An index card should be used to treat Kerrison laminectomy rongeurs. This is because Kerrison laminectomy rongeurs are delicate surgical instruments used to remove bone during spinal surgery. Using tissue paper, a plastic dowel rod, or rubber testing material could potentially damage or scratch the rongeurs, compromising their effectiveness and potentially causing harm to the patient. An index card, on the other hand, provides a smooth and firm surface for cleaning and maintaining the rongeurs without causing any damage.Rate this question:
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- 38.
Round-shaped bacteria are classified as
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Bacillus
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Coccus
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Anhydrous
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Anerobic
Correct Answer
A. CoccusExplanation
Round-shaped bacteria are classified as cocci. Cocci are spherical or oval-shaped bacteria that can occur individually or in chains or clusters. They are one of the three basic shapes of bacteria, along with bacilli (rod-shaped) and spirilla (spiral-shaped). Cocci can be further classified based on their arrangement, such as staphylococci (clusters), streptococci (chains), or diplococci (pairs). This classification is important in identifying and categorizing different types of bacteria based on their morphology and arrangement.Rate this question:
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- 39.
An comma-shape to longer bacteria with many twists are called
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Spirals
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Cocci
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Rods
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Bacillus
Correct Answer
A. SpiralsExplanation
Spirals are the correct answer because the question describes bacteria that are longer and have many twists, which aligns with the shape of spiral bacteria. Cocci, rods, and bacillus do not fit this description.Rate this question:
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- 40.
Ortho-Phthalaldeyde (OPA) is classified as
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A low level disinfectant
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An intermediate level disinfectant
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An enzyme
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A high level disinfectant
Correct Answer
A. A high level disinfectantExplanation
Ortho-Phthalaldeyde (OPA) is classified as a high level disinfectant. High level disinfectants are capable of killing a wide range of microorganisms, including bacteria, viruses, fungi, and mycobacteria. They are used to disinfect medical devices that come into contact with mucous membranes or non-intact skin, such as endoscopes and surgical instruments. OPA has a broad spectrum of antimicrobial activity and is effective against a variety of microorganisms. It is commonly used in healthcare settings for high level disinfection due to its effectiveness and compatibility with different materials.Rate this question:
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- 41.
The use of analytical skill to solve problems and make decisions is a copmonent of which of the following knowledge and skills dimensions?
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Empolyability skills
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Communication abilities
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Safety practices
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Faciliy system reponsibilities
Correct Answer
A. Empolyability skillsExplanation
The use of analytical skills to solve problems and make decisions is a component of employability skills. Employability skills refer to a set of skills and qualities that make an individual more likely to gain employment and be successful in their chosen career. Analytical skills are highly valued by employers as they demonstrate the ability to think critically, analyze information, and make informed decisions. These skills are essential in various professional settings and contribute to an individual's overall employability.Rate this question:
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- 42.
A solution which inhibits the growth of bacteria. it is usually used topically and only on animate objects .
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Anionic
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Disinfection
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Antiseptic
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Shelf life
Correct Answer
A. AntisepticExplanation
An antiseptic is a solution that inhibits the growth of bacteria and is typically used topically on animate objects. Unlike disinfectants, which are used on inanimate objects, antiseptics are designed to be applied to living tissue to prevent infection. They are commonly used in healthcare settings to clean wounds and prevent the spread of bacteria. Antiseptics have a shorter shelf life compared to disinfectants due to their intended use on living organisms.Rate this question:
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- 43.
The use of heat to kill all microorganises, except spores,is called
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Sterilization
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Thermal Disinfection
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High-level Disinfection
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Mechanical Disinfection
Correct Answer
A. Thermal DisinfectionExplanation
Thermal disinfection refers to the use of heat to kill all microorganisms, except spores. This process involves subjecting the objects or surfaces to high temperatures for a specific period of time, effectively destroying the majority of bacteria, viruses, and fungi. However, spores, which have a protective outer layer, are more resistant to heat and may survive this process. Therefore, thermal disinfection is not considered as effective as sterilization, which aims to eliminate all forms of microbial life, including spores. High-level disinfection refers to the destruction of all microorganisms, except some high numbers of bacterial spores, while mechanical disinfection is not a recognized term in the context of microbial control.Rate this question:
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- 44.
Electronic teating of laparoscopic insulation should be done
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In the decontamintion ares prior to cleaning
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In the clean assembly area prior to set assembly
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At the factory or onsite repair unit
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In the operating room at the end of the proceure
Correct Answer
A. In the clean assembly area prior to set assembly -
- 45.
What is the best time to begin the instrument cleaning process after the procedure for which it was used
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2 to 3 hours
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30mins to 2 hrs
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1 to 2 hrs
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15 mins to 1 hr
Correct Answer
A. 15 mins to 1 hrExplanation
The best time to begin the instrument cleaning process after the procedure for which it was used is within 15 minutes to 1 hour. This allows for prompt cleaning and prevents any potential contamination or drying of biological material on the instruments. Starting the cleaning process within this time frame ensures that the instruments are properly cleaned and ready for future use.Rate this question:
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- 46.
Some plastics including formulations of spun-bonded polyolenfin are intended for use solely in these sterilization processes
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High temperature
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Low temperature
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Liquid
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Flash
Correct Answer
A. Low temperatureExplanation
Some plastics, specifically formulations of spun-bonded polyolenfin, are designed to be used only in sterilization processes that involve low temperatures. This means that these plastics can withstand the low temperatures required for sterilization without being damaged or compromised. Other sterilization processes that involve high temperatures or liquids may not be suitable for these plastics, as they may not be able to withstand the heat or react with the liquid. Flash sterilization, which is a rapid sterilization process, may also not be suitable for these plastics as it may involve high temperatures. Therefore, the correct answer is low temperature.Rate this question:
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- 47.
Pyrogen
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Are fever-producing substances
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Are microoganisms that have survived steriliztion
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Cause CJD
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Are soil particles
Correct Answer
A. Are fever-producing substancesExplanation
Pyrogens are substances that can cause fever in the body. They can be either endogenous, produced by the body itself during an immune response, or exogenous, introduced from external sources such as bacteria or viruses. Pyrogens stimulate the release of certain chemicals in the body, which in turn raise the body temperature, leading to fever. This physiological response is a defense mechanism aimed at fighting off infections or other harmful agents. Therefore, the correct answer is that pyrogens are fever-producing substances.Rate this question:
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- 48.
The use of heat to kill all microorganisms, except spores, is called
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Sterilization
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Thermal disinfection
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Hight-level
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Mechanical disinfection
Correct Answer
A. Thermal disinfectionExplanation
Thermal disinfection refers to the use of heat to eliminate all microorganisms, except spores. This process involves subjecting the objects or surfaces to high temperatures for a specific period of time, which effectively kills the majority of bacteria, viruses, and fungi. However, it may not be able to eliminate spores, which are highly resistant to heat. This method is commonly used in healthcare settings to ensure the cleanliness and safety of medical equipment and supplies.Rate this question:
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- 49.
How long must alcohol remain in wet contact with an item to achieve a reasonable level of disinection
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3 min
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5 min
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10 min
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20 min
Correct Answer
A. 5 minExplanation
Alcohol needs to remain in wet contact with an item for at least 5 minutes to achieve a reasonable level of disinfection. This duration allows enough time for the alcohol to effectively kill the majority of microorganisms present on the surface.Rate this question:
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Quiz Review Timeline (Updated): Jun 20, 2024 +
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Jun 20, 2024Quiz Edited by
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Jul 29, 2017Quiz Created by
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