100 Test 2-asepsis, Sterilization, Emergencies & Instrumentation
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The circuit of the esu consists of the generator, the active electrode, the dispersive electrode and the _____________.
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Patient
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Surgeon
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Generator
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Cautery
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To be seen as a good medical practitioner he has to have proper knowledge of how to use and sterilize medical equipment in order to have access to them. Take the quiz below and see just how ready you are to be actively engaged in the medical field. Best of luck out there!
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- 2.
Clamp most often used to compress blood vessels to achieve hemostasis
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Kelly
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Hemostat
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Mosquito clamp
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Vanderbilt
Correct Answer
A. HemostatExplanation
A hemostat is a surgical tool commonly used to clamp blood vessels and control bleeding during surgical procedures. It is designed to provide strong and precise compression, allowing for effective hemostasis. The other options mentioned, such as kelly and mosquito clamp, are also surgical instruments, but they may not be as commonly used for achieving hemostasis as the hemostat. Therefore, the correct answer is hemostat.Rate this question:
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- 3.
Lumens and suction devices must be ___________ after a surgical procedure.
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Flushed until clear prior to sterilization
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Sent immediately for flash sterilization
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Placed in gluteraldehyde for an hour
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Wrapped and labeled
Correct Answer
A. Flushed until clear prior to sterilizationExplanation
After a surgical procedure, lumens and suction devices need to be flushed until clear prior to sterilization. This is important to remove any debris, blood, or other contaminants that may be present in the lumens or suction devices. Flushing until clear ensures that the instruments are thoroughly cleaned before they undergo the sterilization process, which helps to prevent the transmission of infections or other complications during future use.Rate this question:
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- 4.
What seeks to extend and enhance human capabilities by using powerful computers?
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Wirelessly-accessible databases
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IPads
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Robots
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X-rays
Correct Answer
A. RobotsExplanation
Robots seek to extend and enhance human capabilities by using powerful computers. They are designed to perform tasks that are difficult, dangerous, or impossible for humans to accomplish. With the help of advanced computing systems, robots can analyze data, make decisions, and execute complex actions with precision and efficiency. By leveraging their computational power, robots can augment human abilities and contribute to various fields such as manufacturing, healthcare, exploration, and more.Rate this question:
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- 5.
Virucides are
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Agents that kill bacteria and vectors
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Agents that kill spores and viruses
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Agents that sterilize instruments
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Agents that kill viruses
Correct Answer
A. Agents that kill virusesExplanation
Virucides are substances or agents that are specifically designed to kill or inactivate viruses. Unlike bactericides, which target bacteria, virucides specifically target and eliminate viruses. They are commonly used in various settings, such as healthcare facilities, laboratories, and households, to disinfect surfaces, objects, and even air to prevent the spread of viral infections. Virucides play a crucial role in maintaining hygiene and preventing viral outbreaks by effectively destroying viruses and reducing their ability to infect individuals.Rate this question:
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- 6.
In the 1920's, the physicist __________ developed the first spark gap tube generator, which culminated in the electrosurgical generator.
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Newton
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Washington
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Bovie
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Da vinci
Correct Answer
A. BovieExplanation
In the 1920s, the physicist Bovie developed the first spark gap tube generator, which eventually led to the creation of the electrosurgical generator.Rate this question:
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- 7.
Terminal sterilization means
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To render an item safe to handle by sterilization
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To disinfect an item with a bactericidal product
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To make an instrument surgically clean
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To make an a fomite
Correct Answer
A. To render an item safe to handle by sterilizationExplanation
Terminal sterilization refers to a process that completely eliminates all viable microorganisms from an item, making it safe to handle. This is achieved through a sterilization method such as heat, radiation, or chemical agents. By effectively killing or removing all microorganisms, including bacteria, viruses, and spores, terminal sterilization ensures that the item is free from any potential pathogens that could cause infection or harm to individuals. Therefore, the correct answer is "to render an item safe to handle by sterilization."Rate this question:
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- 8.
Electrosurgery is the application of ____________ current to coagulate or cut tissue.
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Harmonized
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Thermal
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Displaced
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Electrical
Correct Answer
A. ElectricalExplanation
Electrosurgery involves the use of electrical current to either coagulate or cut tissue. This technique uses a high-frequency electrical current to generate heat, which can be used to cauterize blood vessels or cut through tissue. By applying electrical current, the tissue can be precisely manipulated and controlled during surgical procedures. Therefore, the correct answer is "electrical."Rate this question:
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- 9.
The most common form of energy is
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Electrical
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Mechanical
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Homocidal
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Surgical
Correct Answer
A. MechanicalExplanation
The most common form of energy is mechanical. Mechanical energy refers to the energy possessed by an object due to its motion or position. It includes both potential energy (energy stored in an object) and kinetic energy (energy of motion). Mechanical energy is commonly encountered in everyday life, such as when objects are in motion or when work is done by machines. Electrical energy, on the other hand, refers to the energy associated with the flow of electric charge and is not as commonly encountered as mechanical energy. Homocidal and surgical are unrelated to the concept of energy.Rate this question:
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- 10.
Implants can be flashed
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True
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False
Correct Answer
A. FalseExplanation
Implants cannot be "flashed". The term "flashing" typically refers to the process of updating or reprogramming the firmware or software of a device. Implants, on the other hand, are typically small medical devices that are surgically placed inside the body and are not designed to be reprogrammed or updated in this way. Therefore, the statement is false.Rate this question:
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- 11.
Pharmacological form of coagulation for blood vessels
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Direct pressure
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Absorbable gelatin/gelfoam
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Penicillin
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Bone wax
Correct Answer
A. Absorbable gelatin/gelfoamExplanation
Absorbable gelatin/gelfoam is the correct answer because it is a pharmacological form used for coagulation of blood vessels. Gelatin sponge, also known as gelfoam, is a sterile, absorbable, and water-insoluble gelatin-based sponge that is used in surgery to promote hemostasis. When applied to a bleeding site, it swells and forms a mechanical barrier, aiding in the clotting process and preventing further bleeding. It is commonly used in various surgical procedures to control bleeding and achieve hemostasis.Rate this question:
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- 12.
Neuro sponges used for hemostasis
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Raytecs
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Patties
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Lap sponges
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Pledgets
Correct Answer
A. PattiesExplanation
Patties are neuro sponges used for hemostasis. They are absorbent pads made of soft material that are used during surgical procedures to control bleeding and provide a clear surgical field. Patties are placed in the surgical site to absorb excess blood and fluids, preventing them from obstructing the surgeon's view. They are designed to be non-adherent and sterile to minimize the risk of infection. Patties are available in various sizes and shapes to suit different surgical needs and can be easily manipulated by the surgical team.Rate this question:
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- 13.
Whereas speed is not dependent upon direction, velocity involves direction and _____________.
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Trauma
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Trajectory
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Speed
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Load bearing
Correct Answer
A. SpeedExplanation
Speed is a scalar quantity that represents the rate at which an object moves, regardless of its direction. It is a measure of how fast an object is moving without considering the direction of motion. On the other hand, velocity is a vector quantity that includes both speed and direction. It describes the rate at which an object changes its position in a specific direction. Therefore, velocity involves direction, while speed does not.Rate this question:
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- 14.
What must penetrate wovens, muslin, paper/disposable, genesis cases and peel packs to actually sterilize in steam sterilization?
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A sterilant liquid
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Air
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The steam itself
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Pressure
Correct Answer
A. The steam itselfExplanation
The steam itself must penetrate wovens, muslin, paper/disposable, Genesis cases, and peel packs to actually sterilize in steam sterilization. Steam is a highly effective sterilizing agent that can penetrate various materials and kill microorganisms. It works by denaturing proteins and disrupting the cell membranes of bacteria, viruses, and spores, effectively rendering them inactive. Therefore, the steam itself is responsible for the sterilization process in steam sterilization.Rate this question:
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- 15.
Items must be dry and towels can't be included with plasma gas sterilization methods
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True
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False
Correct Answer
A. TrueExplanation
In plasma gas sterilization methods, items must be dry in order to effectively sterilize them. Towels, being wet, cannot be included in this method as they would not be sterilized properly. Therefore, the statement is true.Rate this question:
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- 16.
Rigid endoscope cleaning method
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Channels and holes must be thoroughly cleaned, washed under pressure, then cleared with air
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Channels must be rinsed with a bleach solution for 10 minutes, then rinsed and dried
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Channels must be soaked overnight in an alcohol-based disinfectant
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Just make sure you can't see chunks before you send it to the cleaning people
Correct Answer
A. Channels and holes must be thoroughly cleaned, washed under pressure, then cleared with airExplanation
The correct answer suggests that in order to clean a rigid endoscope, the channels and holes must be thoroughly cleaned first. This involves washing them under pressure to ensure all debris and contaminants are removed. After cleaning, the channels must be cleared with air to ensure they are completely dry and free from moisture. This method ensures that the endoscope is properly cleaned and ready for use.Rate this question:
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- 17.
Used for small bleeders in vessel anastomosis
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Amperes
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Pledgets
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Lap sponges
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Thrombin
Correct Answer
A. PledgetsExplanation
Pledgets are small pieces of absorbent material, such as cotton or gauze, that are used to apply pressure to small bleeding vessels during surgical procedures. They are placed over the bleeding site and help to control the bleeding by absorbing the blood and promoting clotting. Pledgets are commonly used in vessel anastomosis, which is the surgical connection of blood vessels, to prevent bleeding at the site of the anastomosis. Therefore, pledgets are the most suitable option for controlling small bleeders in vessel anastomosis.Rate this question:
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- 18.
Fomite:
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walls, floors, cabinets, furniture and nonsterile supplies aren't included in this category
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A piece of jewelry or a hair feather that falls into the sterile field
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Obama if he were sterile
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My lucky rabbit's foot after it's been flashed sterilized
Correct Answer
A. A piece of jewelry or a hair feather that falls into the sterile fieldExplanation
The correct answer is "a piece of jewelry or a hair feather that falls into the sterile field." This answer is supported by the given information that walls, floors, cabinets, furniture, and nonsterile supplies are not included in the category of fomites. A fomite refers to an inanimate object that can transmit infectious organisms, and in this case, a piece of jewelry or a hair feather that falls into a sterile field can potentially introduce contaminants and compromise the sterility.Rate this question:
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- 19.
The active electrode is also called the
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Electrosurgical pencil
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Knife
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Tissue blaster
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Hemostasis cautery bivucator
Correct Answer
A. Electrosurgical pencilExplanation
The active electrode is commonly referred to as the electrosurgical pencil. This device is used in surgical procedures to deliver electrical energy to the patient's tissues, allowing for precise cutting, coagulation, and cauterization. The pencil-like shape of the electrode provides a comfortable grip for the surgeon, allowing for easy maneuverability and control during the procedure.Rate this question:
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- 20.
Bacillus stearothermophilus
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Most common cause of surgical site infections
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Common cause of diarrhea in pediatric patients
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Common biological sterility monitor
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Common chemical sterility monitor
Correct Answer
A. Common biological sterility monitorExplanation
Bacillus stearothermophilus is commonly used as a biological sterility monitor. This means that it is used to test the effectiveness of sterilization processes in medical and laboratory settings. It is not the most common cause of surgical site infections or diarrhea in pediatric patients, and it is not commonly used as a chemical sterility monitor.Rate this question:
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- 21.
Every load run through a sterilizing machine should have a chemical sterility monitor included
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True
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False
Correct Answer
A. TrueExplanation
The statement is true because a chemical sterility monitor is necessary to ensure that the sterilizing machine effectively kills all microorganisms. This monitor helps to verify that the sterilization process is working correctly and that the load is indeed sterile. Without this monitor, there is no way to confirm the effectiveness of the sterilization process, which could lead to contaminated loads and potential health risks. Therefore, including a chemical sterility monitor is essential for maintaining proper sterilization practices.Rate this question:
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- 22.
In the hemostatic process, injury to a vessel triggers _________.
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Vasodilation
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Excess adrenaline
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Bradycardia and dyspnea
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Vasoconstriction
Correct Answer
A. VasoconstrictionExplanation
In the hemostatic process, injury to a vessel triggers vasoconstriction. Vasoconstriction refers to the narrowing of blood vessels, which helps to reduce blood flow to the injured area. This constriction of blood vessels helps to limit bleeding and prevent further damage. By constricting the vessels, the body can effectively control the flow of blood and initiate the clotting process to promote wound healing.Rate this question:
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- 23.
During hemostasis, after platelets begin adhering to a blood vessel wall, what happens next?
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ADP is released, causing more platelets to adhere
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A scab forms
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ATP is released, causing more platelets to adhere
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The vessel swells
Correct Answer
A. ADP is released, causing more platelets to adhereExplanation
After platelets begin adhering to a blood vessel wall during hemostasis, ADP is released. This release of ADP triggers a positive feedback loop, causing more platelets to adhere to the site of injury. ADP acts as a signaling molecule, attracting and activating additional platelets to form a platelet plug, which helps in the formation of a blood clot to stop bleeding.Rate this question:
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- 24.
Cleaning done between cases most often includes
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Dusting high places
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Terminal cleaning, especially if it was a relatively clean case
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Gross decontamination of instruments, cleaning gross debris from OR furniture, and changing sheets
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All of the above
Correct Answer
A. Gross decontamination of instruments, cleaning gross debris from OR furniture, and changing sheetsExplanation
The cleaning done between cases most often includes gross decontamination of instruments, cleaning gross debris from OR furniture, and changing sheets. This is because these tasks are essential for maintaining a clean and sterile environment in the operating room. Gross decontamination of instruments helps to remove any visible contaminants or residue, ensuring that they are ready for the next procedure. Cleaning gross debris from OR furniture helps to eliminate any potential sources of contamination. Changing sheets is important for maintaining hygiene and preventing the spread of infections. Therefore, all of the above tasks are typically included in the cleaning process between cases.Rate this question:
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- 25.
Intermediate-level disinfection takes how long?
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10-15 minutes
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10 hours
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3 minutes
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4 minutes
Correct Answer
A. 10-15 minutesExplanation
Intermediate-level disinfection takes 10-15 minutes. This duration allows enough time for the disinfectant to effectively kill most microorganisms on surfaces. It strikes a balance between the shorter time required for low-level disinfection and the longer time needed for high-level disinfection, which is more thorough and eliminates a wider range of pathogens. The 10-15 minutes timeframe ensures efficient disinfection while also being practical for routine cleaning and maintenance purposes.Rate this question:
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- 26.
The three basic forms of matter--solids, liquids, and gases--are called ________.
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Matter qualities
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States of matter
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States of being
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States of physics
Correct Answer
A. States of matterExplanation
The correct answer is "states of matter". This refers to the three basic forms of matter, which are solids, liquids, and gases. These states describe the physical properties and behavior of matter based on factors such as temperature and pressure.Rate this question:
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- 27.
Materials that inhibit the flow of electrons are called __________________.
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Ionic degraders
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Electrodes
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Imploding conductors
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Insulators
Correct Answer
A. InsulatorsExplanation
Insulators are materials that hinder or prevent the movement of electrons. They have high electrical resistance, which means they do not allow the flow of electric current easily. Unlike conductors, which facilitate the movement of electrons, insulators act as barriers to the flow of electricity. They are commonly used to separate conductors and prevent electrical accidents or short circuits. Insulators are essential in various applications, such as electrical wiring, insulation materials, and protective coatings, where the control or prevention of electron flow is necessary.Rate this question:
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- 28.
Collagen is
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A pharmacological form of coag
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An insulator
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Often found in prep solutions
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A mneumonic device
Correct Answer
A. A pharmacological form of coagExplanation
Collagen is a protein found in the body that plays a crucial role in blood clotting. It helps in the formation of a stable blood clot, preventing excessive bleeding. In pharmacology, collagen can be used as a form of coagulation (clotting) agent to promote blood clot formation in certain medical procedures or conditions. Therefore, it is a pharmacological form of coagulation.Rate this question:
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- 29.
Most surgical site infections (SSI's) are caused by resident flora on __________.
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The overhead lights in the OR
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The patient
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The surgical staff
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The cautery device
Correct Answer
A. The patientExplanation
Surgical site infections (SSI's) are primarily caused by the resident flora on the patient's body. This refers to the microorganisms that naturally reside on the patient's skin or mucous membranes. During surgery, these organisms can enter the surgical site and cause an infection if proper precautions are not taken. The patient's resident flora is the most common source of SSI's because it is already present on their body and can easily contaminate the surgical site if not properly managed.Rate this question:
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- 30.
Which of the following is not a factor that increases a petient's risk of SSI?
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Cigarette smoking
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Concurrent infections such as a bladder infection
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Malignant hyperthermia
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Obesity
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Diabetes
Correct Answer
A. Malignant hyperthermiaExplanation
Malignant hyperthermia is not a factor that increases a patient's risk of SSI. Malignant hyperthermia is a rare genetic muscle disorder that is triggered by certain medications used during general anesthesia. It is not directly related to surgical site infections, which are caused by bacteria entering the surgical wound. Factors such as cigarette smoking, concurrent infections, obesity, and diabetes can all impair the body's immune response and increase the risk of developing a surgical site infection.Rate this question:
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- 31.
In physics, work is defined as a force acting upon an object causing _____________.
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Velocity
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Displacement
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Momentum
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Impotence
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Bombardment
Correct Answer
A. DisplacementExplanation
In physics, work is defined as the product of the force applied to an object and the displacement of the object in the direction of the force. This means that work is done when a force causes an object to move or change its position. Therefore, the correct answer is "displacement" as it accurately represents the relationship between work and the effect of a force on an object's position.Rate this question:
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- 32.
Gluteraldehyde
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Only kills viruses
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Smells like roses and chocolate
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Completely sterilizes an item after a ten minute soak
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May be used on rubber and lenses
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Is commonly known as household bleach
Correct Answer
A. May be used on rubber and lensesExplanation
The correct answer is "may be used on rubber and lenses". This is because gluteraldehyde is a disinfectant commonly used in healthcare settings to sterilize medical equipment and instruments, including those made of rubber and lenses. It is effective in killing a wide range of microorganisms, including bacteria, viruses, and fungi. It is not commonly known as household bleach, as household bleach typically refers to a different chemical compound called sodium hypochlorite.Rate this question:
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- 33.
Newton's third law is also known as the law of
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Preservation
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Conservation
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Perseverance
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Determination of like-minded folk
Correct Answer
A. ConservationExplanation
Newton's third law states that for every action, there is an equal and opposite reaction. This means that whenever an object exerts a force on another object, the second object exerts an equal and opposite force back on the first object. The term "conservation" is used to describe this law because it implies that the total amount of momentum in a system remains constant, as momentum is transferred between objects due to their interactions. This law ensures that energy and momentum are conserved in physical interactions, making "conservation" the appropriate term for Newton's third law.Rate this question:
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- 34.
Blood loss is reported to
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The circulator
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Risk management
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Anesthesia
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The first assist
Correct Answer
A. AnesthesiaExplanation
The correct answer is anesthesia. In a medical setting, blood loss is typically reported to the anesthesia team. Anesthesiologists are responsible for monitoring vital signs, including blood loss, during surgical procedures. They play a crucial role in managing the patient's anesthesia and ensuring their safety throughout the surgery. By being informed about the amount of blood loss, the anesthesia team can take appropriate measures to maintain the patient's stability and prevent any complications.Rate this question:
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- 35.
EBL stands for
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Estimated blood loss
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Estimated blood count
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Estimated blood (in) pounds
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Earned blood loss
Correct Answer
A. Estimated blood lossExplanation
EBL stands for estimated blood loss. This term is commonly used in medical settings to estimate the amount of blood lost during a surgical procedure or childbirth. It helps healthcare professionals monitor and manage a patient's blood loss, ensuring appropriate interventions are taken to prevent complications such as anemia or hypovolemic shock.Rate this question:
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- 36.
A disinfectant's efficacy is based on all of the following except:
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Bioburden
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The disinfectant used and its concentration
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Contact time, temperature and exposure
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Whether the patient was a nasal carrier of staph. aureus
Correct Answer
A. Whether the patient was a nasal carrier of staph. aureusExplanation
The efficacy of a disinfectant is determined by several factors, including the bioburden (the amount of microorganisms present), the type and concentration of the disinfectant used, the contact time, temperature, and exposure. However, whether the patient is a nasal carrier of Staphylococcus aureus does not directly affect the efficacy of the disinfectant. This means that regardless of whether the patient carries the bacteria in their nasal passages, the disinfectant will still work effectively in killing the microorganisms present.Rate this question:
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- 37.
Sodium hypochlorite is
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Also known as Cidex
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Also known as gluteraldehyde
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Also known as bleach
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Also known as acetic acid
Correct Answer
A. Also known as bleachExplanation
Sodium hypochlorite is commonly known as bleach. Bleach is a chemical compound that is widely used as a disinfectant and bleaching agent. It is commonly used for household cleaning purposes and as a laundry detergent. Sodium hypochlorite is effective in killing bacteria, viruses, and fungi, making it a popular choice for sanitizing and disinfecting surfaces. It is important to handle bleach with caution and follow safety guidelines when using it.Rate this question:
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- 38.
Decontaminatinon means to
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Cross-contaminate something
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Render an item sterile
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To reduce to an irreducible minimum the presence of pathogenic material
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Rinse items with an enzyme
Correct Answer
A. To reduce to an irreducible minimum the presence of pathogenic materialExplanation
The correct answer is "to reduce to an irreducible minimum the presence of pathogenic material." Decontamination refers to the process of reducing the presence of harmful pathogens or contaminants to the lowest possible level. It involves various methods such as cleaning, disinfecting, or sterilizing to ensure that the item or area is safe and free from any potential health risks. The goal is to minimize the presence of pathogenic material to a level where it is no longer a threat to human health.Rate this question:
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- 39.
Steam sterilization involves
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Ultrasonic bubbles
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Steam under pressure
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Steam and ethylene oxide
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Steam but no heat
Correct Answer
A. Steam under pressureExplanation
Steam sterilization involves using steam under pressure to kill microorganisms and achieve sterilization. The high pressure allows the steam to reach and penetrate all surfaces, ensuring effective sterilization. This method is commonly used in healthcare facilities and laboratories to sterilize medical equipment, surgical instruments, and other heat-resistant materials. The combination of steam and pressure creates a highly effective sterilization process, making it a preferred method in many settings.Rate this question:
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- 40.
The contamination of a person or object by another
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Cross-contamination
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Cross-hair combination
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Fomite intubation
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Decontamination
Correct Answer
A. Cross-contaminationExplanation
Cross-contamination refers to the transfer of harmful microorganisms or substances from one person or object to another. It occurs when there is contact or mixing between contaminated and non-contaminated sources. This can happen in various settings, such as in healthcare facilities, food preparation areas, or laboratories. Cross-contamination can lead to the spread of infections or the contamination of sterile environments. It is important to practice proper hygiene and sanitation measures to prevent cross-contamination and maintain a safe and clean environment.Rate this question:
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- 41.
Which is an acquired hemostatic disorder
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Hemophilia
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AIDS
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Drug-therapy induced platelet dysfunction
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Thrombinosis
Correct Answer
A. Drug-therapy induced platelet dysfunctionExplanation
Drug-therapy induced platelet dysfunction is an acquired hemostatic disorder caused by certain medications. It occurs when drugs interfere with the normal functioning of platelets, leading to impaired blood clotting. This condition is not present from birth, but rather develops as a result of drug therapy. Hemophilia, AIDS, and thrombinosis are not acquired hemostatic disorders caused by drug therapy, making them incorrect options.Rate this question:
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- 42.
Serve as attachments of computer components
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Ports
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Cables
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Wires
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CPU
Correct Answer
A. PortsExplanation
Ports serve as attachments of computer components such as cables and wires. They are physical connectors on a computer or electronic device that allow for the input and output of data. Different types of ports exist for various purposes, such as USB ports for connecting external devices, HDMI ports for connecting monitors or TVs, and Ethernet ports for network connections. These ports provide the necessary interface for communication between the computer and its peripherals, enabling the transfer of information and signals.Rate this question:
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- 43.
A disinfectant is:
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A chemical agent that kills most microbes but usually not spores
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A chemical agent that kills microbes and some spores
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A biological agent used to test sterility
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A chemical concoction used to make Red Bull stronger
Correct Answer
A. A chemical agent that kills most microbes but usually not sporesExplanation
A disinfectant is a chemical agent that is used to kill most microbes, such as bacteria and viruses. However, it usually does not have the ability to kill spores, which are reproductive structures produced by certain types of microorganisms. Spores have a protective outer coating that makes them more resistant to disinfection. Therefore, disinfectants are effective in reducing the number of harmful microbes in an environment, but they may not completely eliminate all types of microorganisms, especially those in the form of spores.Rate this question:
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- 44.
Used to clear the surgical sire and aspirate blood and fluids during surgical procedures
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Sponges
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Suction
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Drains
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Mechanical hemostasis devices
Correct Answer
A. SuctionExplanation
Suction is the correct answer because it is used to clear the surgical site and aspirate blood and fluids during surgical procedures. Suction devices create negative pressure to remove unwanted substances from the surgical field, ensuring visibility and preventing the accumulation of blood and fluids that could hinder the procedure. Suction is an essential tool in maintaining a clean and clear surgical environment.Rate this question:
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- 45.
Treatment for anaphylactic shock may include all but:
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Epinephrine
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Icing the patient
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Steroids
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Levophed
Correct Answer
A. Icing the patientExplanation
Anaphylactic shock is a severe allergic reaction that can be life-threatening. The treatment for anaphylactic shock typically involves administering epinephrine, which helps to open up the airways and improve blood circulation. Steroids may also be given to reduce inflammation and swelling. Levophed, a medication used to increase blood pressure, may be used in severe cases. However, icing the patient is not a recommended treatment for anaphylactic shock.Rate this question:
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- 46.
Objects that have mass and take up space are referred to as:
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Matter
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Aerosols
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Molecules
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Bodies of space
Correct Answer
A. MatterExplanation
The correct answer is matter. Matter refers to anything that has mass and occupies space. It includes both living and non-living things, such as solids, liquids, and gases. Aerosols are a type of suspension of fine solid or liquid particles in a gas, molecules are the smallest units of a substance that retain its chemical properties, and bodies of space is an unclear term that does not accurately describe objects with mass and volume.Rate this question:
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- 47.
In a simple electrical circuit, the device that transforms the electrical energy into a useful function, such as heat or light, is power
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True
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False
Correct Answer
A. FalseExplanation
The statement is incorrect because the device that transforms electrical energy into a useful function, such as heat or light, is not power itself. Power is the rate at which energy is transferred or converted. The device that actually transforms electrical energy into a useful function is called a load or an appliance, such as a light bulb or a heater.Rate this question:
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- 48.
Occurs with rh incompatibility when blood is mismatched; sometimes fatal
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Hemolytic anemia
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Hemophilia
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Hemophobia
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Hemodemo
Correct Answer
A. Hemolytic anemiaExplanation
Rh incompatibility occurs when a pregnant woman with Rh-negative blood is carrying a fetus with Rh-positive blood. If the mother's immune system becomes sensitized to the Rh-positive blood, it can produce antibodies that attack and destroy the red blood cells of the fetus. This condition is known as hemolytic anemia, which can be severe and potentially fatal for the fetus if left untreated.Rate this question:
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- 49.
The STSR's role during cardiac arrest is to:
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Push away the backtable and clear the mayo stand to the back of the OR
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Protect the sterile field
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Instruct the anesthesiologist and surgeon on CPR methods
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Assist by administering epi
Correct Answer
A. Protect the sterile fieldExplanation
During a cardiac arrest, the STSR's role is to protect the sterile field. This means ensuring that the surgical area remains free from contamination and maintaining a clean environment for the surgical team. This is important to prevent any infections or complications that could arise from contamination during the procedure.Rate this question:
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Mar 15, 2023Quiz Edited by
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Oct 15, 2011Quiz Created by
Lucynfred
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