The ________ is the microtubule organizing center of the cell
A) flagellum
B) ribosome
C) nucleus
D) centrosome
E) plasma membrane
D
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Which of the following best describes the cerebrum?
A) motor command center B) visceral command center C) executive suite D) decussation center
Lymphopoiesis is the production of lymphocytes and it occurs in both the bone marrow and the ________.
Fill in the blank(s) with the appropriate word(s).
In the late luteal phase, estrogen and progesterone levels fall because of
a. rupture of the dominant follicle b. degeneration of the corpus luteum c. an inhibitory effect of LH on secretory activity of the corpus luteum d. the inhibitory effect of inhibin on the secretory activity of granulosa cells. e. all of the above
Which statements are correct concerning the parasympathetic division of the ANS?a: Contains preganglionic cell bodies in brainstem nucleib: Contains preganglionic cell bodies in the lateral horns of the T1-L2 regionsc: Participates in the "fight-or-flight" responsed: Helps maintain homeostasise: Contains preganglionic cell bodies in the sacral region of the spinal cord
A. c, d, e B. a, c, e C. b, c, d D. a, d, e E. b, c