California Certified Nursing Assistant (CNA) Practice Exam

How often should the color and temperature of a client's leg be checked after applying an elastic bandage?

1. Every 15 minutes

2. Every hour

3. Every 2 hours

4. Every 4 hours

The correct answer is: Every hour

The recommended frequency for checking the color and temperature of a client's leg after applying an elastic bandage is every hour. This interval allows for adequate monitoring of the extremity to ensure that circulation is not compromised. When elastic bandages are applied, it's crucial to observe for signs of impaired blood flow, which can manifest as changes in color, temperature, and swelling. Checking the leg every hour strikes a balance between being vigilant without being excessively frequent, which could lead to patient discomfort or unnecessary disturbance. This one-hour period gives healthcare providers enough time to assess any changes that may require intervention while ensuring that the bandaging maintains its therapeutic benefits. By monitoring at this interval, caregivers can promptly identify and address any complications, such as excessive tightness of the bandage or underlying vascular issues, thus promoting the safety and wellbeing of the patient.