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Question
The ossicles of the middle ear are
a. the densest bones of the body.
b. actually made of cartilage that has been infused with potassium ions.
c. embryologically related to the atlas and axis of the vertebral column.
d. a & b
e. none of the above.
Answer
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Related questions
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a. 1 ms. b. 10 ms.
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a. absolutely (absolute) refractory period.
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c. hypostyle (ascending) refractory period.
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a. spinal cord. b. brainstem.
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a. sympathetic nervous system. b. nonsympathetic nervous system.
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