Partial occlusion of the basilar artery may cause:
A. Tetraplegia.
B. Loss of sensation.
C. Coma.
D. Cranial nerve signs.
E. All of the above
ANS: E
Rationale: Partial occlusion of the basilar artery can result in tetraplegia, loss of sensation, coma, and cranial nerve dysfunction. Severe occlusion can result in locked-in syndrome or death.
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