American Registry of Radiologic Technologists (ARRT) Practice Exam

The radial pulse is the most commonly used pulse point in clinical practice, primarily because of its accessibility and ease of measurement. Located on the wrist, it can be easily palpated by placing the fingers on the radial aspect of the forearm, just proximal to the thumb. This position allows healthcare providers to quickly assess the heart rate and rhythm in a non-invasive manner, making it particularly practical in various settings, such as during routine physical examinations or in emergency situations.

The apical pulse may also be significant, especially in scenarios requiring a detailed assessment of heart function, but it necessitates the use of a stethoscope and is typically performed at the chest level. This adds complexity and may not be as quick or simple as obtaining the radial pulse.

The femoral and popliteal pulses, while important in certain clinical evaluations, are less frequently monitored during routine assessments. The femoral pulse is generally evaluated when checking for circulation to the lower extremities, while the popliteal pulse is primarily used in specific vascular examinations. Their locations make them more challenging to access in everyday practice compared to the radial pulse.