The pterygoid spines and optic canals are features of the _____ bone.
A)ethmoid
B)temporal
C)sphenoid
D)occipital
E)frontal

Question

Quizplus · Accepted Answer

The pterygoid spines and optic canals are specific features of the sphenoid bone. The ethmoid bone is located in the skull between the eyes and does not contain these features. The temporal bone is located at the base and the side of the skull and does not have optic canals, though it does have other structures relating to the eyes and hearing. The occipital bone is located at the back of the skull and does not have these features. The frontal bone is located at the front of the skull and does not have pterygoid spines or optic canals.

The Pterygoid Spines and Optic Canals Are Features of the _____