An erection-generating center lies in the lower spinal cord
a. True
b. False
Indicate whether the statement is true or false
True
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The epithelium of the ________ has both ciliated and non-ciliated simple columnar cells.
Fill in the blank(s) with the appropriate word(s).
Choose the incorrect statement about the cytoskeleton
a. It may help organize groups of enzymes. b. It is involved in replication of DNA. c. It serves as a mechanical stiffener. d. It is involved in cilia movement. e. It has components within microvilli.
During the follicular phase, granulosa cells secrete ________, which stimulates secretion of ________.
A. progesterone; LH B. estradiol; GnRH C. progesterone; FSH D. estradiol; LH E. estradiol; FSH
Which type of leukocyte kills parasitic worms by deluging them with digestive enzymes?
A) neutrophil B) monocyte C) lymphocyte D) basophil E) eosinophil