FAST REVISION
Anatomy
Facial Artery:
1: True, it has cervical and facial portions.
2: True, it arises from the external carotid artery above the lingual artery.
3: True, it crosses the mandible at the anterior edge of the masse
Physiology
Deoxycholic acid is NOT a primary bile acid synthesized in the liver from cholesterol; it is a secondary bile acid formed from the bacterial action on primary bile acids in the intestine.