When you check a pulse on an infant, which artery do you check?

When checking a pulse on an infant, the brachial artery is the most appropriate location. This artery is located inside the upper arm and is easily reachable, which makes it ideal for checking the pulse in infants. Since infants are smaller in size, the brachial artery provides a reliable location where blood flow can be assessed effectively.

The carotid artery, while important in adults for pulse checks, is not practical for infants due to their smaller anatomical structures and the potential for obstructing airflow during resuscitation efforts. The femoral artery is located in the groin area and is often used in more advanced scenarios or for larger patients, which may not be suitable when dealing with newborns and infants. The radial artery is located in the wrist and is not well developed in infants, making it difficult to detect a pulse there.

In summary, using the brachial artery allows for safe and effective assessment of the pulse in infants, ensuring proper monitoring in first aid and emergency situations.