NCCT NCMA National Certified Medical Assistant Online Training
NCCT NCMA Online Training
The questions for NCMA were last updated at Nov 22,2024.
- Exam Code: NCMA
- Exam Name: National Certified Medical Assistant
- Certification Provider: NCCT
- Latest update: Nov 22,2024
Which of these fluids presents the greatest risk of HIV infection to medical workers?
- A . Saliva
- B . Blood
- C . Semen
- D . Mucus
B
Explanation:
Blood is the most likely way for a medical worker to become accidentally contaminated with HIV. Although HIV can be spread accidentally in other ways, it is very difficult to become infected through saliva and mucus.
What is a centrifuge used for in phlebotomy?
- A . Separating blood
- B . Freezing blood
- C . Sterilizing blood
- D . Disposing of blood
A
Explanation:
When blood has been drawn from a patient, it is often put through a centrifuge before testing. This separates blood cells from the liquid (plasma) in which they are suspended, so they can be more easily counted and tested.
When drawing blood from a patient, you can make the veins in their arm become more prominent by asking them to __________.
- A . Point their arm towards the floor
- B . Breathe rapidly
- C . Hold their breath
- D . Clench their fist
D
Explanation:
When a patient clenches their fist the amount of blood flowing into the hand is temporarily decreased by
the contraction and so blood builds up further up the arm, making veins more prominent and so easier to see.
To ensure accuracy in testing all equipment must be properly __________.
- A . Calibrated
- B . Cleaned
- C . Catalogued
- D . Costed
A
Explanation:
However accurate a testing apparatus may be, it will not produce a correct result unless it has been calibrated properly prior to use. Always check apparatus is properly calibrated using manufacturer instructions, and regularly recheck calibration throughout testing.
Some simple tests fall under waivers from __________ bodies.
- A . AMA
- B . FDA
- C . CLIA
- D . SMB
C
Explanation:
A number of simple tests fall under the provisions of the Clinical Laboratory Improvement Amendments 1988; these are tests that are judged to be simple enough to be performed by staff with basic training or even at home. This does not mean that they are immune to error or that error could not have serious diagnostic consequences; the same amount of care should be taken with them as with any other testing procedure.
In order to prescribe controlled substances a medical practitioner needs a license from __________.
- A . The FDA
- B . The DEA
- C . The FBI
- D . The AMA
B
Explanation:
A license from the DEA is required for all persons prescribing controlled substances. The license lasts for three years (though it can be taken away at any time for malpractice) and costs $731.
If a patient has a problem such as deep-vein thrombosis or pulmonary embolism they may need a drug to stop the blood thickening, this is called an __________.
- A . Antihistamine
- B . Antipsychotic
- C . Antitussive
- D . Anticoagulant
D
Explanation:
When a patient’s blood is clotting too quickly, which can cause DVT or pulmonary embolism, they may need an anticoagulant to slow this process. Common anticoagulants include Coumadin (aka Warfarin) and Heparin.
A normal pulse rate for a healthy adult should be between __________.
- A . 60C100 BPM
- B . 50C110 BPM
- C . 70C90 BPM
- D . 80C120 BPM
A
Explanation:
The normal range for the pulse rate of a healthy adult is between 60C100 beats per minute. Any pulse rate outside this range should be reported to a physician.
However, you should be aware that a pulse rate outside this range can still be healthy, for example a very fit athlete may have a pulse rate as low as 40 BPM.
Which of these is the most common and effective place to read a pulse?
- A . Carotid artery
- B . Femoral artery
- C . Radial artery
- D . Brachial artery
C
Explanation:
The pulse is usually measured from the radial artery, on the side of the wrist nearest the thumb.
However, if there are reasons preventing taking a reading from here (for example if the patient has both wrists in casts) there are other points from which the pulse may be taken.
Tachypnea is generally defined as a patient taking more than __________ breaths per minute.
- A . 20
- B . 25
- C . 15
- D . 30
A
Explanation:
A normal healthy adult will take between 12 and 20 breaths per minute. Any more than this is defined as tachypnea and is a cause for concern that should be reported to a physician.
However, you should take external factors into consideration, for example if the patient just climbed stairs to reach the examination, and be aware that newborn infants normally breathe at up to 44 breaths per minute.