NRCMA Clinical Skills 2

Question 1

When performing a 12-lead ECG, which electrode placement is correct for lead V4?

Accepted Answer

5th intercostal space, midclavicular line

Answer

V4 is placed at the 5th intercostal space at the midclavicular line.

Question 2

A patient's blood pressure reads 158/96 mmHg on two separate occasions. This is classified as:

Accepted Answer

Stage 2 hypertension

Answer

Stage 2 hypertension is defined as systolic ≥140 mmHg or diastolic ≥90 mmHg.

Question 3

Which of the following is the correct needle angle for an intradermal injection?

Accepted Answer

15 degrees

Answer

Intradermal injections are administered at a 15-degree angle just below the skin surface.

Question 4

When collecting a midstream clean-catch urine specimen from a female patient, which instruction is correct?

Accepted Answer

Wipe front to back with provided cleansing wipes

Answer

Female patients should wipe front to back with cleansing wipes to prevent contamination from rectal bacteria.

Question 5

A medical assistant is preparing to administer a subcutaneous injection to an average-sized adult. Which needle gauge and length is most appropriate?

Accepted Answer

25 gauge, 5/8 inch

Answer

Subcutaneous injections typically use a 25–27 gauge, 5/8-inch needle to reach the fatty tissue layer.

(NRCMA) Nationally Registered Certified Medical Assistant Practice Test