Capillary refill should return to pink within how many seconds after releasing pressure?

Capillary refill should return to pink within how many seconds after releasing pressure?

• A. 3 seconds
• B. 5 seconds
• C. 2 seconds
• D. 10 seconds

Answer: (C)

Capillary refill time is a quick check of peripheral perfusion. After blanching the nail bed by pressing, color should return within about two seconds when you release. This reflects adequate microcirculation; taking longer than roughly two seconds suggests reduced perfusion or dehydration and can be a sign of circulatory distress. Several factors can influence the result—temperature (cold environments slow refill), the site tested, and individual variations—so use it as part of the overall assessment, not in isolation. The other options imply longer refill times and are not considered normal; two seconds is the standard cutoff for normal capillary refill.

Capillary refill time is a quick check of peripheral perfusion. After blanching the nail bed by pressing, color should return within about two seconds when you release. This reflects adequate microcirculation; taking longer than roughly two seconds suggests reduced perfusion or dehydration and can be a sign of circulatory distress. Several factors can influence the result—temperature (cold environments slow refill), the site tested, and individual variations—so use it as part of the overall assessment, not in isolation. The other options imply longer refill times and are not considered normal; two seconds is the standard cutoff for normal capillary refill.