The ________ is composed of circularly arranged layers of smooth muscle cells.
A. tunica interna
B. tunica media
C. tunica externa
D. tunica intima
E. None of the answers is correct.
Answer: B
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Which of the following types of membrane is found in closed cavities in the body?
a. Cutaneous membranes. b. Serous membranes. c. Mucous membranes. d. Connective tissue membranes.
During the absorptive state, the body makes use of stored nutrients for energy
Indicate whether the statement is true or false.
Which of the following is NOT a result of the LH surge that occurs in the middle of the menstrual cycle?
A. The primary oocyte completes its first meiotic division. B. Antrum size (fluid volume) and blood flow to the follicle increase markedly. C. The granulosa cells begin releasing progesterone and decrease their release of estrogen. D. Enzyme and prostaglandin synthesis by the granulosa cells increases, breaking down the follicular membranes. E. The corpus luteum stops secreting hormones and degenerates.
The cochlear duct contains all of the following except ________.
A. endolymph B. perilymph C. tectorial membrane D. spiral organ