The internal carotid plexus is a network of nerves that supply blood to the brain and face. Synonyms for the internal carotid plexus include the carotid artery plexus, the internal carotid nerve plexus, and the internal carotid vascular plexus. Additionally, the internal carotid plexus is sometimes referred to as the carotid sinus nerve or the carotid baroreceptor. These terms all refer to the same network of nerves that is responsible for regulating blood pressure and ensuring proper blood flow to the brain and surrounding tissues. Understanding the various synonyms for the internal carotid plexus can help healthcare providers communicate more effectively and provide better care to their patients.