Myelin is formed by
A) axons only.
B) Schwann cells only.
C) Schwann cells and oligodendrocytes.
D) oligodendrocytes only.
C) Schwann cells and oligodendrocytes.
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Conduction of an action potential in a myelinated axon is called ______
Fill in the blank(s) with the appropriate word(s).
Perspiration is produced by ________ glands
A) ceruminous B) apocrine sweat C) merocrine sweat D) sebaceous E) mammary
Which statement is true regarding the female pelvis?
A) The coccyx curves more anteriorly than the male pelvis. B) The greater sciatic notch is narrower than the male pelvis. C) The angle of the pubic arch is more acute than the male pelvis. D) The sacrum is wider than the male pelvis.
Injury to the neurons of the otic ganglion would affect the function of (the)
A) digestive tract. B) salivary glands. C) sweat glands. D) pupils. E) heart.