CNA Skin Care and Pressure Injury Prevention 1

Question 1

What is the most common site for pressure injuries in bedridden residents?

Accepted Answer

Sacrum and coccyx

Answer

The sacrum and coccyx bear the most body weight in the supine position, making them the most vulnerable site for pressure injuries.

Question 2

How often should a bedridden resident typically be repositioned to prevent pressure injuries?

Accepted Answer

Every 2 hours

Answer

Repositioning every 2 hours relieves sustained pressure and restores blood flow, preventing tissue breakdown.

Question 3

Which stage of pressure injury involves full-thickness skin loss with visible subcutaneous fat but no exposed bone, tendon, or muscle?

Accepted Answer

Stage 3

Answer

Stage 3 pressure injuries involve full-thickness skin loss where fat may be visible, but deeper structures such as bone, tendon, and muscle remain covered.

Question 4

What does assessing skin turgor primarily help determine?

Accepted Answer

Hydration status

Answer

Skin turgor reflects tissue elasticity; slow return after pinching indicates dehydration, which increases skin breakdown risk.

Question 5

Which action BEST prevents skin breakdown in a resident who is incontinent?

Accepted Answer

Cleaning and drying the skin promptly after each incontinent episode

Answer

Promptly removing moisture and waste prevents prolonged skin exposure to irritants, which is the leading cause of incontinence-associated dermatitis.

CNA Practice Test

CNA Practice Test

CNA Skin Care and Pressure Injury Prevention 1