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Home Q & A Board Biology-Related Homework Help Anatomy and Physiology
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jacobysmith jacobysmith
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5 years ago
Which cranial bone is called the keystone of the cranial floor because it articulates with every other cranial bone?

a) Occipital
b) Frontal
c) Ethmoid
d) Nasal
e) Sphenoid
Textbook 
Principles of Anatomy and Physiology

Principles of Anatomy and Physiology


Edition: 14th
Authors:
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s0073123s0073123
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5 years ago
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jacobysmith Author
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5 years ago
Good timing, thanks!
nadiia
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Yesterday
You make an excellent tutor!
cartoon
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2 hours ago
Brilliant ツ
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