CMA Vital Signs and Patient Assessment 2

Question 1

When measuring a patient's height, the medical assistant should ask the patient to:

Accepted Answer

Stand with heels, buttocks, and shoulders touching the wall or backboard

Answer

Proper height measurement requires the patient to stand with heels, buttocks, and shoulders against the measuring surface with the head in the Frankfort plane.

Question 2

Which of the following is the most accurate site for temperature measurement in an infant?

Accepted Answer

Rectal

Answer

Rectal temperature is the most accurate method for infants because it closely reflects core body temperature.

Question 3

The difference between the systolic and diastolic blood pressure readings is called the:

Accepted Answer

Pulse pressure

Answer

Pulse pressure is calculated by subtracting the diastolic pressure from the systolic pressure (e.g., 120 − 80 = 40 mmHg).

Question 4

A patient's BMI is calculated using which two measurements?

Accepted Answer

Height and weight

Answer

BMI (Body Mass Index) is derived from weight in kilograms divided by height in meters squared (kg/m²).

Question 5

When auscultating blood pressure, the first Korotkoff sound heard represents the:

Accepted Answer

Systolic pressure

Answer

The first Korotkoff sound heard as the cuff deflates marks the systolic blood pressure reading.

Certified Medical Assistant Exam Practice Test

Certified Medical Assistant Exam Practice Test

CMA Vital Signs and Patient Assessment 2