Certified Nursing Assistant (CNA) Practice Exam

If a patient's weight has increased by 4 pounds over the past 72 hours, what does this indicate?

1. Weight loss

2. Muscle gain

3. Fluid accumulation

4. Bone density increase

The correct answer is: Fluid accumulation

An increase in a patient’s weight by 4 pounds over a short period, such as 72 hours, typically indicates fluid accumulation. Rapid weight gain is often associated with changes in body fluid levels rather than changes in muscle mass, bone density, or fat. Conditions such as heart failure, kidney issues, or certain medications can cause the body to retain excess fluid, leading to noticeable weight gain. Monitoring weight changes is crucial in a healthcare setting, as it can provide important insights into a patient’s health status and the effectiveness of treatments.