Which pulse is located behind the knee?

Which pulse is located behind the knee?

• A. Popliteal
• B. Carotid
• C. Radial
• D. Brachial

Answer: (A)

The pulse behind the knee is the popliteal pulse. It is felt in the popliteal fossa, the shallow area at the back of the knee. To locate it, place your fingers into the crease behind the knee with the knee slightly bent and press gently; the popliteal artery runs deep between the hamstring muscles and the gastrocnemius, so you may need firmer, deeper palpation. This pulse helps assess blood flow to the lower leg and foot, especially when evaluating for arterial problems. In contrast, the carotid pulse is in the neck, the radial pulse is at the wrist near the radius, and the brachial pulse is along the upper arm near the elbow. These are in different locations and not behind the knee.

The pulse behind the knee is the popliteal pulse. It is felt in the popliteal fossa, the shallow area at the back of the knee. To locate it, place your fingers into the crease behind the knee with the knee slightly bent and press gently; the popliteal artery runs deep between the hamstring muscles and the gastrocnemius, so you may need firmer, deeper palpation. This pulse helps assess blood flow to the lower leg and foot, especially when evaluating for arterial problems.

In contrast, the carotid pulse is in the neck, the radial pulse is at the wrist near the radius, and the brachial pulse is along the upper arm near the elbow. These are in different locations and not behind the knee.