The arterial pulsations felt in front of the ear are due to which artery?

The arterial pulsations felt in front of the ear are due to the superficial temporal artery. This artery is a branch of the external carotid artery and is known for its location. It runs upward and is positioned just anterior to the ear, making it easily palpable in this area. The pulsatile nature of this artery is why it can be felt distinctly in front of the ear, often within the temporal region of the head.

The superficial temporal artery supplies blood to the scalp and structures around the ear, contributing to its prominence in this location. Its anatomical position allows it to be a reliable point for assessing pulse as well as for conditions such as temporal arteritis. This is particularly relevant in clinical practice where palpation of vascular structures can assist in diagnosis.