Veterinary Technician

Category - Critical Care

When performing a cardiovascular assessment, what is normal capillary refill time?
  1. Less than one second
  2. One to two seconds
  3. Greater than two seconds
  4. Varied, based on breed
Explanation
Answer: B - When performing a cardiovascular assessment, normal capillary refill time is one to two seconds. Capillary refill time can be determined by pressing on the gums of the animal to see how quickly the gums regain normal color. If the color does not return to the gums within one to two seconds after pressure has been applied, this could be a sign of inadequate blood flow.
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