Apical pulse refers to which measurement?

• A. pulse taken at the wrist
• B. pulse taken with a stethoscope near the apex of the heart
• C. pulse felt at the neck
• D. pulse measured at the ankle

Answer: (B)

Apical pulse is the heartbeat heard by listening with a stethoscope placed over the apex of the heart. This location is usually the left fifth intercostal space along the midclavicular line, where the heartbeat is most clearly heard. Counting the apical rate with auscultation provides an accurate measure of heart rate and rhythm, and it’s especially important when peripheral pulses may be unreliable or when checking for a pulse deficit (difference between heartbeats heard at the apex and pulses felt at a peripheral site). Peripheral pulses, like those at the wrist, neck, or ankle, are palpated, not auscultated, which distinguishes them from the apical method.