Arizona Certified Nursing Assistant (CNA) Practice Test

What condition is a resident who must remain in bed at risk for developing?

1. Pneumonia

2. Footdrop

3. Constipation

4. Pressure ulcers

The correct answer is: Footdrop

A resident who must remain in bed is at considerable risk for developing pressure ulcers. These sores, also known as bedsores or decubitus ulcers, occur when there is prolonged pressure on the skin, particularly over bony areas. Extended immobility reduces blood flow to the skin and underlying tissues, leading to tissue breakdown and ulcer formation. While footdrop is a concern for immobile patients, it specifically refers to a condition where the foot cannot be raised, typically due to muscle weakness or nerve damage. Keeping the patient in bed does not directly cause footdrop; however, it can contribute to the inability to maintain proper joint positioning and may eventually lead to complications if mobility is not restored. Other risks associated with bed confinement include pneumonia from immobility affecting lung function and constipation due to a lack of movement stimulating bowel activity. However, pressure ulcers are the most directly related and urgent concern for individuals confined to bed, highlighting the importance of repositioning and maintaining skin integrity in caregiving practices.