Register

NBME Gross Anatomy High Yield Practice Test

Access More Questions
Which artery is the major supplier to internal head structures, including deep facial regions?
Correct Answer:
Maxillary
Explanation:
Maxillary artery stands out because it travels deep into the infratemporal and pterygopalatine regions and gives off branches that reach the teeth, palate, nasal cavity, and infraorbital area, as well as the middle meningeal artery that enters the cranial cavity to supply the dura mater. This makes it the major arterial source to deep facial structures and intracranial coverings. The other arteries listed mainly supply superficial scalp and external ear regions and do not provide the same deep or intracranial supply.

Access more questions from this quiz

Continue to NBME Gross Anatomy High Yield Practice Test for more practice questions and the full quiz experience.

Access More Questions