NCCT Prep-ma-medical Procedures A-d
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Every medical facility is required by OSHA to have an exposure control plan.
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True
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False
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About This Quiz
THIS SECTION IS TIMED. THIS IS TO GIVE YOU SOME PRACTICE FOR THE REAL NCCT TEST THAT IS TIMED THIS IS BASIC KNOWLEDGE FOR MA'S AND JUST BE SURE TO READ THE QUESTIONS CAREFULLY! ncct prep questions for 2011 book
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- 2.
Biohazard labels must be colored______
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Blue
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Orange-red
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Green
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Grey-black
Correct Answer
A. Orange-redExplanation
Biohazard labels must be colored orange-red because this color is universally recognized as a warning color for hazardous materials. It is easily distinguishable and stands out, ensuring that people can quickly identify and take necessary precautions when encountering biohazardous substances. The orange-red color also signifies danger and alerts individuals to the potential risks associated with handling or being exposed to biohazards. This helps to prevent accidents, protect the health and safety of individuals, and ensure proper handling and disposal of biohazardous materials.Rate this question:
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- 3.
To measure a blood pressure, the medical assistant will need_____
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A stethoscope and sphygmomanometer
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A thermometer
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A mercury manometer
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To clean the area first
Correct Answer
A. A stethoscope and sphygmomanometerExplanation
To measure blood pressure accurately, a medical assistant requires a stethoscope and sphygmomanometer. A stethoscope is used to listen to the sounds of blood flow in the arteries, while a sphygmomanometer is used to measure the pressure exerted on the artery walls. These two instruments work together to provide an accurate reading of a person's blood pressure. A thermometer is not necessary for measuring blood pressure, and a mercury manometer is a type of sphygmomanometer, so it is included in the correct answer. Cleaning the area is important for hygiene, but it is not directly related to the measurement of blood pressure.Rate this question:
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- 4.
The process of inhaling and exhaling is called _________
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Temperature
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Pulse
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Respiration
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Coughing
Correct Answer
A. RespirationExplanation
The process of inhaling and exhaling is called respiration. Respiration refers to the exchange of oxygen and carbon dioxide between the body and the environment. During inhalation, oxygen is taken in and during exhalation, carbon dioxide is expelled. Respiration is a vital process for all living organisms as it provides the necessary oxygen for cellular respiration, which produces energy for the body's functions.Rate this question:
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- 5.
The process of inserting a catheter is called ______
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Major surgery
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Catheterization
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Specimen collection
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Testing for venereal disease
Correct Answer
A. CatheterizationExplanation
The correct answer is catheterization. Catheterization refers to the process of inserting a catheter, a thin tube, into the body to drain fluids, administer medication, or perform other medical procedures. It is a common medical procedure used in various settings, such as hospitals, clinics, and home care. Major surgery refers to a more extensive and invasive surgical procedure, while specimen collection and testing for venereal disease are specific procedures related to collecting samples for laboratory analysis.Rate this question:
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- 6.
Body temperature measured under the arm of a patient is called the ______temperature.
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Oral
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Rectal
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Maxillary
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Axilliary
Correct Answer
A. AxilliaryExplanation
The correct answer is Axilliary because body temperature measured under the arm of a patient is commonly referred to as axillary temperature. This method is often used as a less invasive and more comfortable alternative to rectal temperature measurement. The axillary temperature is slightly lower than the oral temperature and may not be as accurate as other methods, but it is still a useful way to monitor body temperature in certain situations.Rate this question:
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- 7.
When performing a venipuncture, if you have the patient______ the veins will become more prominent.
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Cough
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Hold their breath
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Make a fist
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Take a deep breath
Correct Answer
A. Make a fistExplanation
When performing a venipuncture, making a fist can help to increase the prominence of the veins. This is because making a fist causes the muscles in the hand and forearm to contract, which in turn compresses the surrounding tissues and pushes the blood into the veins. The increased blood flow and pressure make the veins more visible and easier to locate for the healthcare professional conducting the venipuncture.Rate this question:
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- 8.
Use your index finger when you ______for a vein
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Stick
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Scratch
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Palpate
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Inject
Correct Answer
A. PalpateExplanation
When looking for a vein, the most appropriate action is to palpate, which means to examine or feel with the fingers. In this context, using the index finger to palpate would involve gently pressing and feeling for the presence of a vein before any medical procedure such as sticking or injecting.Rate this question:
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- 9.
The venipuncture site should be cleansed with_______
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A damp solution
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A paper towel
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The back of your hand
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An alcohol prep
Correct Answer
A. An alcohol prepExplanation
When performing a venipuncture, it is important to cleanse the site to prevent infection. An alcohol prep is the most suitable option for this task as it contains alcohol, which has antimicrobial properties. Using a damp solution or a paper towel may not effectively kill bacteria on the skin, while using the back of your hand is unhygienic and can introduce more bacteria to the site. Therefore, an alcohol prep is the correct choice for cleansing the venipuncture site.Rate this question:
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- 10.
The electrode site should be________
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Clean, smooth, and dry
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Hairy
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Have plenty of skin oil present
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Moist
Correct Answer
A. Clean, smooth, and dryExplanation
The electrode site should be clean, smooth, and dry to ensure proper adhesion and accurate measurement. A clean surface helps remove any dirt or oils that may interfere with the electrode's contact. A smooth surface allows for better attachment and reduces the risk of discomfort or irritation. Lastly, a dry site prevents moisture from affecting the electrode's performance and helps maintain a stable electrical connection.Rate this question:
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- 11.
What federal agency requires the use of Sharps Containers?
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Occupational Safety and Health Administration
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Drug Enforcement Agency
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Department of Defense
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Law Enforcement Agency
Correct Answer
A. Occupational Safety and Health AdministrationExplanation
The correct answer is Occupational Safety and Health Administration. This federal agency is responsible for ensuring safe and healthy working conditions for employees in the United States. They require the use of Sharps Containers to prevent injuries and the spread of diseases in workplaces where sharps, such as needles or blades, are used. Sharps containers are designed to safely dispose of these hazardous materials and minimize the risk of accidental injuries.Rate this question:
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- 12.
The radial pulse is located in the _______
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Chest
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Neck
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Wrist
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Head
Correct Answer
A. WristExplanation
The radial pulse is located in the wrist. It is the pulse that can be felt on the thumb side of the wrist, just below the base of the thumb. This pulse is an important indicator of the heart rate and rhythm, as it corresponds to the pulsations of the radial artery. Monitoring the radial pulse can provide valuable information about a person's cardiovascular health and can be used to assess the effectiveness of certain medical treatments or interventions.Rate this question:
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- 13.
With vital signs, any abnormal measurement must be immediately reported to the _______
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Patient
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Physician
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Receptionist
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Chart
Correct Answer
A. PhysicianExplanation
Any abnormal measurement of vital signs is a potential indication of a health issue or emergency. Therefore, it is crucial to report such abnormalities to the physician who is responsible for diagnosing and treating the patient's medical condition. The physician is the most qualified healthcare professional to interpret and act upon abnormal vital signs, ensuring appropriate medical intervention and care.Rate this question:
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- 14.
Some clinical signs for head injury could be ______
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Vomiting
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Headache
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Confusion
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All answers are correct
Correct Answer
A. All answers are correctExplanation
The correct answer is "all answers are correct" because vomiting, headache, and confusion are all common clinical signs of a head injury. These symptoms can occur as a result of the impact on the brain and can vary in severity depending on the extent of the injury. It is important to recognize these signs and seek medical attention promptly to ensure appropriate diagnosis and treatment.Rate this question:
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- 15.
A _______ is a small, sterilee, needle like piece of metal used to make small punctures in the dermis
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Scarificator
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Fleam
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Lancet
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Cup
Correct Answer
A. LancetExplanation
A lancet is a small, sterile, needle-like piece of metal used to make small punctures in the dermis. It is commonly used in medical procedures such as blood glucose testing or bloodletting. The use of a lancet allows for a controlled and precise puncture, minimizing pain and tissue damage.Rate this question:
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- 16.
When taking vital signs, a medical assistant must wear gloves, gowns, and eye wear.
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True
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False
Correct Answer
A. FalseExplanation
The statement is false because when taking vital signs, a medical assistant is not required to wear gloves, gowns, and eye wear. Vital signs such as measuring blood pressure, heart rate, temperature, and respiratory rate can be taken without the need for personal protective equipment. However, it is important for the medical assistant to practice proper hand hygiene before and after taking vital signs to prevent the spread of infection.Rate this question:
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- 17.
Diseases that can be communicated from one person to another are called ________
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Catching
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Contagious
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Germicides
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Decontaminated
Correct Answer
A. ContagiousExplanation
The correct answer is "contagious". Diseases that can be communicated from one person to another are referred to as contagious. This means that the disease can spread through direct or indirect contact with an infected individual, such as through respiratory droplets, bodily fluids, or contaminated surfaces. It is important to take necessary precautions to prevent the transmission of contagious diseases, such as practicing good hygiene, wearing masks, and maintaining social distancing.Rate this question:
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- 18.
With vital signs, any abnormal measurement must be immediately reported to the ______
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Patient
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Doctor
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Nurse
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Orderly
Correct Answer
A. DoctorExplanation
Any abnormal measurement of vital signs indicates a potential health issue that requires immediate attention. Among the given options, the doctor is the most appropriate person to report the abnormal measurement to. Doctors are trained medical professionals who can interpret the significance of abnormal vital signs and provide appropriate medical interventions. Nurses and orderlies may also play a role in monitoring vital signs, but ultimately, it is the doctor who has the authority and expertise to make medical decisions based on the abnormal measurements.Rate this question:
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- 19.
When cleansing the venipuncture site, it is good practice to:
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Wipe the site back and forth quickly with an alcohol prep
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Blow on the alcohol to dry it so it doesn't burn
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Cleanse the site from the inside out and allow it to air dry
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Have the patient wave the arm in the air to dry it faster
Correct Answer
A. Cleanse the site from the inside out and allow it to air dryExplanation
When cleansing the venipuncture site, it is good practice to cleanse the site from the inside out and allow it to air dry. This is because cleaning the site from the inside out helps to remove any potential contaminants, such as bacteria, that may be present on the skin. Allowing the site to air dry helps to ensure that the alcohol has enough time to effectively kill any remaining bacteria. Wiping the site back and forth quickly with an alcohol prep or blowing on the alcohol to dry it may not provide enough time for the alcohol to properly disinfect the site. Having the patient wave the arm in the air to dry it faster is not a recommended practice as it may introduce additional contaminants to the site.Rate this question:
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- 20.
An instrument called a centrifuge________
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Freezes specimens
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Heats specimens
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Is used for incubation
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Separates the cellular and liquid portion of the blood
Correct Answer
A. Separates the cellular and liquid portion of the bloodExplanation
A centrifuge is an instrument that is used to separate the cellular and liquid portion of the blood. It achieves this by spinning the blood at a high speed, causing the heavier cellular components to settle at the bottom of the tube and the lighter liquid portion to remain on top. This separation allows for further analysis and testing of the blood components.Rate this question:
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- 21.
In the evacuated blood collection system the evacuated glass tubes come in different sizes, and the stoppers are ______to denote the type of additive or lack of one.
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Striped
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Serrated
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Stamped
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Color coded
Correct Answer
A. Color codedExplanation
The evacuated glass tubes in the blood collection system are marked with different colors to indicate the type of additive or lack thereof. This color coding system helps healthcare professionals easily identify and select the appropriate tube for specific tests or procedures.Rate this question:
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- 22.
The lid to the centrifuge should be kept _____when in use.
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Closed
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Open
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Ajar
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Lifted
Correct Answer
A. ClosedExplanation
The lid to the centrifuge should be kept closed when in use to ensure the safety and effectiveness of the centrifuge. Keeping the lid closed prevents any potential hazards or accidents that could occur if the lid is open, such as spills or exposure to harmful substances. It also helps maintain the proper environment inside the centrifuge for accurate and reliable results. Therefore, it is important to keep the lid closed during operation.Rate this question:
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- 23.
When the heart rhythm is abnormal it is referred to as ______
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Patent ductus arteriosus
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An arrhythmia
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An aneurysm
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An embolism
Correct Answer
A. An arrhythmiaExplanation
An arrhythmia refers to an abnormal heart rhythm. It occurs when the electrical signals that regulate the heart's pumping action are disrupted, causing the heart to beat too fast, too slow, or irregularly. This can lead to various symptoms such as palpitations, dizziness, and shortness of breath. Treatment options for arrhythmias include medications, lifestyle changes, and medical procedures like ablation or implantation of a pacemaker.Rate this question:
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- 24.
When preparing a blood smear from a skin puncture you should _____the first drop.
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Collect
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Use
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Wipe away
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Wash off
Correct Answer
A. Wipe awayExplanation
When preparing a blood smear from a skin puncture, it is recommended to wipe away the first drop of blood. This is because the first drop may contain tissue fluid or contaminants from the skin surface, which can interfere with the accuracy of the blood sample. By wiping away the first drop, a cleaner and more representative blood sample can be obtained for the smear.Rate this question:
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- 25.
The exposure control plan shall be made available to Assistant Secretary and the Director OSHA upon request for examination and copying
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True
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False
Correct Answer
A. TrueExplanation
The exposure control plan is a document that outlines the measures and procedures implemented by an organization to minimize employee exposure to hazardous substances. It is a crucial component of workplace safety and compliance with OSHA regulations. As such, it is necessary for the plan to be readily accessible to the Assistant Secretary and the Director of OSHA for examination and copying upon request. This ensures that the organization is transparent and accountable for their safety practices. Therefore, the statement is true.Rate this question:
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- 26.
"HIV' means_______
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Hepatitis B virus
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Hepatitis C virus
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Human immunodeficiency virus
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Human infectious virus
Correct Answer
A. Human immunodeficiency virusExplanation
The correct answer is "human immunodeficiency virus." HIV stands for human immunodeficiency virus, which is a virus that attacks the immune system, specifically the CD4 cells (T cells), and weakens the body's ability to fight off infections and diseases.Rate this question:
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- 27.
When measuring blood pressure, which of the following is correct?
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The cuff should be applied to the bare upper arm
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Room should be quiet so that the blood pressure can be heard
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Sphygmomanometer needs to clearly visible
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All answers are correct
Correct Answer
A. All answers are correctExplanation
The correct answer is that all the given statements are correct. When measuring blood pressure, the cuff should be applied to the bare upper arm to ensure accurate readings. The room should be quiet so that the healthcare professional can hear the blood pressure sounds clearly. Additionally, the sphygmomanometer, which is the device used to measure blood pressure, needs to be clearly visible for easy monitoring and reading of the measurements. Therefore, all the given answers are correct in the context of measuring blood pressure.Rate this question:
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- 28.
The blood lancet is used for the collection of blood specimens by _____
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Injection
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Suction
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Cutting
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Skin puncture
Correct Answer
A. Skin punctureExplanation
The blood lancet is a small, sharp instrument that is used to puncture the skin for the collection of blood specimens. It is not used for injection or suction, but specifically for skin puncture. This method is commonly used for blood glucose monitoring, as well as other diagnostic tests that require a small amount of blood.Rate this question:
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- 29.
The most important step in the performance of a venipuncture is ________
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Selecting the correct needle gauge
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Selecting the appropriate cleansing agent
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Positively identifying the patient
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Selecting the appropriate tourniquet
Correct Answer
A. Positively identifying the patientExplanation
Positively identifying the patient is the most important step in the performance of a venipuncture because it ensures that the procedure is being done on the right person. This is crucial for patient safety and to prevent any potential errors or complications. By verifying the patient's identity, healthcare professionals can ensure that the correct tests are being performed and that the results are accurately attributed to the right individual.Rate this question:
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- 30.
If during a venipuncture a patient has a syncopal episode what would be your best course of action?
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Continue the draw, you need the specimen
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Remove the needle and tourniquet and lower the patient's head and arms
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Begin CPR and activate 11
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Restrain the patient to keep the patient from causing bodily injury
Correct Answer
A. Remove the needle and tourniquet and lower the patient's head and armsExplanation
If a patient has a syncopal episode during a venipuncture, the best course of action would be to remove the needle and tourniquet and lower the patient's head and arms. This is because syncope, or fainting, is often caused by a temporary decrease in blood flow to the brain. By removing the needle and tourniquet, you can help restore normal blood flow. Lowering the patient's head and arms can also help increase blood flow to the brain and prevent further injury. Beginning CPR or restraining the patient would not be appropriate in this situation.Rate this question:
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- 31.
_______ is the single most important source of HIV and HBV in the workplace.
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Semen
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Saliva in dental procedures
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Pleural fluid
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Blood
Correct Answer
A. BloodExplanation
Blood is the single most important source of HIV and HBV in the workplace because these viruses are primarily transmitted through blood-to-blood contact. HIV and HBV can be present in the blood of infected individuals, and if proper precautions are not taken, such as the use of personal protective equipment, healthcare workers and others who come into contact with blood can be at risk of contracting these viruses. Therefore, blood poses the highest risk for transmitting HIV and HBV in the workplace.Rate this question:
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- 32.
The first line of defense in preventing disease is ________
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Wearing a mask
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The medical hand wash
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Wearing gloves
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Wearing a gown
Correct Answer
A. The medical hand washExplanation
The first line of defense in preventing disease is the medical hand wash. Washing hands with soap and water is a simple and effective way to remove germs and prevent the spread of infections. It helps to eliminate harmful bacteria and viruses that may be present on the hands, reducing the risk of getting sick or transmitting diseases to others. Regular hand washing is especially important before eating, after using the restroom, and after being in public places to maintain good hygiene and protect against various illnesses.Rate this question:
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- 33.
The faucet is turned off with ______
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Your arm
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A paper towel
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Your hand
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No correct answer
Correct Answer
A. A paper towelExplanation
Using a paper towel to turn off the faucet can be a hygienic practice, especially in public spaces. By using a paper towel, you can avoid direct contact with potentially dirty surfaces, reducing the risk of spreading germs. Additionally, paper towels can provide a better grip on the faucet handle, making it easier to turn off the water without using excessive force. Overall, using a paper towel as a barrier between your hand and the faucet can help maintain cleanliness and prevent the transmission of germs.Rate this question:
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- 34.
The blood pressure should not be taken on an arm if_______
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The patient has had breast surgery on that side
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On an arm with an IV infusion
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On an arm with a cast
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All answers are correct
Correct Answer
A. All answers are correctExplanation
The blood pressure should not be taken on an arm if the patient has had breast surgery on that side, if there is an IV infusion on that arm, or if there is a cast on that arm. All of these situations can interfere with the accuracy of the blood pressure measurement or cause discomfort to the patient.Rate this question:
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- 35.
The balance between the heat produced and the heat lost is the ____
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Pulse
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Respiration
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Body temperature
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No correct answer
Correct Answer
A. Body temperatureExplanation
The balance between the heat produced and the heat lost is known as body temperature. This refers to the equilibrium maintained by the body where the heat generated through metabolic processes is balanced with the heat lost through various mechanisms such as sweating, respiration, and radiation. Body temperature is crucial for the proper functioning of bodily processes and is regulated by the thermoregulatory system in order to maintain homeostasis.Rate this question:
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- 36.
When you use an autoclave, fill the water reservoir with ______
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Distilled water
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Alcohol
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Oil
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Autoclave fluid
Correct Answer
A. Distilled waterExplanation
When using an autoclave, it is important to fill the water reservoir with distilled water. Distilled water is free from impurities and minerals, which helps to prevent any buildup or residue inside the autoclave. Using alcohol, oil, or autoclave fluid could potentially damage the autoclave or contaminate the items being sterilized. Therefore, distilled water is the correct choice for maintaining the cleanliness and functionality of the autoclave.Rate this question:
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- 37.
To determine the size of the needle remember that the higher the gauge number the_____ needle
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Longer
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Smaller
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Larger
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Shorter
Correct Answer
A. SmallerExplanation
The higher the gauge number, the smaller the needle. This is because the gauge number refers to the thickness of the needle. A higher gauge number indicates a thinner needle, while a lower gauge number indicates a thicker needle. Therefore, the correct answer is "smaller".Rate this question:
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- 38.
The maximum time a tourniquet should be tied on the upper arm while drawing blood is ______
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4 minutes
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3 minutes
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2 minutes
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1 minute
Correct Answer
A. 1 minuteExplanation
Tying a tourniquet on the upper arm for longer than 1 minute can lead to complications such as tissue damage, nerve injury, and venous congestion. By limiting the time to 1 minute, healthcare professionals can minimize the risk of these complications while still ensuring an adequate blood sample is obtained.Rate this question:
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- 39.
A 24-hr urin specimen should be_____
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Kept at body temperature
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Left open to the air
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Kept at room temperature
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Chilled/refrigerated
Correct Answer
A. Chilled/refrigeratedExplanation
A 24-hour urine specimen should be chilled/refrigerated in order to preserve its integrity and prevent bacterial growth. Cooling the specimen helps to slow down the breakdown of certain components and reduce the risk of contamination. By keeping the urine chilled, any potential changes or degradation in the sample can be minimized, ensuring accurate test results.Rate this question:
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- 40.
In cases of blood contamination shoe coverings and gloves should be disposed of in ________biohazard plastic bags.
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Black
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Clearly marked
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Orange-red
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Transparent
Correct Answer
A. Orange-redExplanation
In cases of blood contamination, it is important to dispose of shoe coverings and gloves in orange-red biohazard plastic bags. The color orange-red is commonly associated with biohazard materials, indicating that the contents inside the bag are potentially infectious or hazardous. Using orange-red bags helps to clearly identify and separate contaminated items, ensuring proper disposal and minimizing the risk of spreading infections or contaminants.Rate this question:
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- 41.
The autoclave sterilizes or completely destroys microorganism by combining________
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Bleach and water under pressure
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Acid with steam
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Heat with steam under pressure
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Hot water and soap
Correct Answer
A. Heat with steam under pressureExplanation
The autoclave sterilizes or completely destroys microorganisms by combining heat with steam under pressure. This process effectively kills bacteria, viruses, and other microorganisms by subjecting them to high temperatures and pressure. The heat helps to denature proteins and disrupt the cellular structures of the microorganisms, while the steam ensures that the heat is evenly distributed throughout the autoclave chamber. This combination of heat and steam under pressure is a highly effective method for sterilization in many industries, including healthcare and laboratory settings.Rate this question:
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- 42.
The process by which an object or area becomes unclean is
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Contamination
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Disinfection
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Sterilization
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Heat
Correct Answer
A. ContaminationExplanation
Contamination refers to the process in which an object or area becomes unclean. It involves the introduction of harmful or unwanted substances, such as dirt, bacteria, or pollutants, into the object or area. This can occur through direct contact, airborne particles, or other means. Contamination can pose a risk to health and safety, as it can lead to the spread of disease or the degradation of materials. Therefore, it is important to prevent and control contamination through proper cleaning, hygiene practices, and maintenance.Rate this question:
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- 43.
The patient with an infection may have_______
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Loss of appetite and fatigue
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Fever, nausea, rash and vomiting
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Pain, redness or swelling
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All answers are correct
Correct Answer
A. All answers are correctExplanation
The patient with an infection may experience various symptoms such as loss of appetite and fatigue, fever, nausea, rash and vomiting, as well as pain, redness or swelling. These symptoms can vary depending on the type and severity of the infection. Therefore, all the given answers are correct as they describe possible symptoms that can be present in a patient with an infection.Rate this question:
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- 44.
When using a fire extinguisher the hose should be directed to the ______
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Middle of the fire
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Top of the fire
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Around the fire
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Base of the fire
Correct Answer
A. Base of the fireExplanation
When using a fire extinguisher, the hose should be directed to the base of the fire. This is because the base of the fire is where the fuel source is located. By aiming the hose at the base, the extinguishing agent can effectively smother the fire and cut off its oxygen supply, thus helping to extinguish the flames. Aiming the hose at the middle, top, or around the fire would not be as effective in suppressing the fire, as it would not target the source of the flames.Rate this question:
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- 45.
How quickly will an electronic thermometer measure body temperature?
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7 to 8 minutes
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3 minutes
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2 to 60 seconds
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5 minutes
Correct Answer
A. 2 to 60 secondsExplanation
An electronic thermometer is designed to measure body temperature quickly and accurately. It uses advanced technology to provide a reading within a short time frame. The range of 2 to 60 seconds indicates that the thermometer can give a temperature reading in as little as 2 seconds or take up to 60 seconds, depending on factors such as the specific model and the individual's body temperature. Therefore, the correct answer is 2 to 60 seconds.Rate this question:
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- 46.
Persistent increased systolic and diastolic pressures are indicative of _________
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Hypotension
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Hypertension
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Normal
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No correct answer
Correct Answer
A. HypertensionExplanation
Persistent increased systolic and diastolic pressures are indicative of hypertension. Hypertension, also known as high blood pressure, is a condition where the force of blood against the artery walls is consistently too high. This can lead to various health problems such as heart disease, stroke, and kidney damage. Therefore, the correct answer is hypertension.Rate this question:
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- 47.
When measuring blood pressure, the bottom number is called _________
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Diastolic pressure
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Systolic pressure
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Air pressure
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Water pressure
Correct Answer
A. Diastolic pressureExplanation
The bottom number in blood pressure measurement is called diastolic pressure. Diastolic pressure represents the pressure in the arteries when the heart is at rest between beats. It is an important indicator of the health of the cardiovascular system and can help diagnose conditions such as hypertension.Rate this question:
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- 48.
To cleanse the typical venipuncture site, begin at the intended site of the draw and _______
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Work in a circle to the periphery
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Wipe carefully back and forth
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Cleanse vigorously for 30 seconds
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Use a lifting motion to move away from the skin
Correct Answer
A. Work in a circle to the peripheryExplanation
To ensure proper cleansing of the venipuncture site, it is recommended to work in a circle from the intended site of the draw towards the periphery. This technique helps to effectively clean the entire area, removing any potential contaminants and reducing the risk of infection. By starting at the center and moving outward in a circular motion, all areas of the site are adequately cleansed, preparing it for the venipuncture procedure.Rate this question:
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- 49.
The most appropriate site for performing a capillary puncture in a healthy adult is the_______
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Great toe
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Earlobes
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Fingers
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Forearms
Correct Answer
A. FingersExplanation
The fingers are the most appropriate site for performing a capillary puncture in a healthy adult. This is because the fingertips have a rich blood supply and are easily accessible. Additionally, the fingers have a good balance between thickness of the skin and depth of the capillaries, making it easier to obtain an adequate blood sample without causing excessive pain or discomfort.Rate this question:
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