Card 4 / 27: What part of the brain stem and cerebellum is NOT supplied by this artery in the posterior fossa? This angiogram is a lateral view with the rostrum to the left. The vertebral artery was injected.
A.)
Lateral part of medulla.
B.)
Tonsillar region of cerebellum.
C.)
Inferior surface of posterior cerebellum.
D.)
Inferior cerebellar peduncle.
E.)
Pons.
Answer:
E.) Pons.
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The pons is supplied by the BASILAR artery. You are seeing the many branches of the posterior inferior cerebellar artery (PICA).
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