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NHA CCMAFree Certified Clinical Medical Assistant practice test
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10 real NHA CCMA practice questions with instant answers and explanations — no account, no credit card, no email. Score yourself, then unlock the full bank of 500 questions whenever you’re ready. The NHA CCMA passing score is Scaled score of 390 (on a 200-500 scale).
What is the normal resting heart rate range for a healthy adult?
Answer key
All 10 NHA CCMA questions & answers
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Q1. What is the normal resting heart rate range for a healthy adult?
Correct answer: A. 60 to 100 beats per minute
A normal adult resting heart rate falls between 60 and 100 beats per minute. Rates outside this range are classified as bradycardia or tachycardia.
Q2. How should Standard Precautions be applied in a clinical setting?
Correct answer: D. To every patient regardless of their diagnosis
Standard Precautions assume that any patient's blood or body fluids could be infectious, so they are applied consistently to all patients regardless of diagnosis.
Q3. During venipuncture, if no blood culture is ordered, which tube is generally collected first in the order of draw?
Correct answer: A. Light blue top (sodium citrate)
When a blood culture is not drawn, the light blue sodium citrate tube for coagulation studies is collected first to avoid contamination from tissue thromboplastin or other additives.
Q4. On an electrocardiogram tracing, what does the P wave represent?
Correct answer: C. Atrial depolarization
The P wave reflects the electrical depolarization of the atria, which causes atrial contraction and precedes the QRS complex.
Q5. What is the normal respiratory rate range for a resting adult?
Correct answer: D. 12 to 20 breaths per minute
A normal resting adult respiratory rate is 12 to 20 breaths per minute. Rates above or below this range warrant further clinical assessment.
Q6. At what angle is an intramuscular injection typically administered?
Correct answer: A. 90 degrees
Intramuscular injections are given at a 90 degree angle to deposit medication deep into muscle tissue, unlike subcutaneous injections which use a shallower angle.
Q7. Which needle length is generally appropriate for an intramuscular injection into the deltoid muscle of an average adult?
Correct answer: D. 1 to 1.5 inches
A 1 to 1.5 inch needle is typically used for deltoid intramuscular injections in an average adult to reach muscle tissue while avoiding underlying structures.
Q8. Alcohol-based hand rubs are not effective against which of the following?
Correct answer: C. Clostridioides difficile spores
Alcohol-based hand rubs do not kill the spore form of Clostridioides difficile, so soap and water hand washing is required after contact with a patient who has this infection.
Q9. When performing a heel stick on an infant, where should the puncture be made?
Correct answer: A. Lateral or medial plantar surface of the heel
The lateral or medial plantar surface of the heel is used for infant heel sticks because it avoids the bone and nerve structures found in the posterior curvature and center of the heel.
Q10. Which step is essential when instructing a patient to provide a clean-catch midstream urine sample?
Correct answer: B. Void the initial stream before collecting the midstream sample
For a clean-catch midstream sample, the patient should void briefly to clear the urethra of contaminants, then collect the middle portion of the stream in a sterile container.
Exam facts and objectives sourced from the official NHA (National Healthcareer Association) certification page. Last reviewed June 2026.
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