CNA Practice Test: Video 4 Answers (25 Questions)

Question 1

The Heimlich maneuver (abdominal thrusts) is used for a client who has

Accepted Answer

a blocked airway

Answer

The Heimlich maneuver, also known as abdominal thrusts, is an emergency procedure specifically used when a person's airway is blocked by a foreign object, causing them to choke. It is designed to dislodge the obstruction and restore breathing by applying upward pressure to the diaphragm.

Question 2

Which is the most accurate way to measure a resident’s temperature?

Accepted Answer

Rectal

Answer

Rectal temperature is generally considered the most accurate method for measuring core body temperature because the rectum is a closed cavity that closely reflects the body's internal temperature. It is less influenced by external factors compared to oral, axillary, or ear temperatures, providing a more precise reading.

Question 3

The branch of medicine concerned with the problems and diseases of the elderly is called _______.

Accepted Answer

geriatrics

Answer

Geriatrics is the specialized branch of medicine that focuses on the health and care of older adults. It addresses the unique physiological, psychological, and social problems associated with aging, including the prevention and treatment of age-related diseases and disabilities.

Question 4

A normal adult blood pressure is

Accepted Answer

116/70

Answer

A normal adult blood pressure reading is generally considered to be less than 120 mmHg systolic and less than 80 mmHg diastolic. The reading 116/70 mmHg falls perfectly within this healthy range, indicating optimal cardiovascular function. Readings significantly higher or lower than this range can indicate hypertension or hypotension, respectively.

Question 5

How should a CNA respond to a patient who refuses care?

Accepted Answer

Inform the nurse and respect the decision

Answer

Patients have the right to refuse care, and their autonomy must be respected. If a patient refuses care, the CNA should inform the nurse immediately so the nurse can assess the situation, explain the potential consequences, and explore alternatives, ensuring the patient's rights are upheld while still prioritizing their well-being.