The layer of the heart wall synonymous with the visceral layer of the serous pericardium is ________
A) myocardium
B) endocardium
C) epicardium
D) parietal layer of the serous pericardium
E) either endocardium or epicardium
C
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This connective tissue has cells in lacunae in a gel-like matrix.
A. Cartilage B. Areolar C. Regular D. Reticular
Bob Trotts has an enteropathogenic E. coli infection resulting in severe diarrhea for 2 days. This could produce which of the following:
(1) acidosis (2) alkalosis (3) increased respiration (4) decreased respiration (5) increased ADH secretion (6) increased renin secretion (7) increased urine concentration A. 1, 3, 5, 6, 7 B. 2, 4, 5, 6, 7 C. 1, 3, 6 D. 2, 4, 5, 7 E. 1, 4, 5, 7
In the body, inorganic compounds
A) can serve as buffers. B) can make up proteins. C) can make up lipids. D) are structural components of cells. E) are all very large.
Sperm move to the uterine tube through uterine contractions and the energy of their own flagella. What other factor is involved in sperm movement?
A) reverse peristalsis of the uterus and uterine tubes B) the cilia on the apex of the cells lining the endometrium C) hormonal attraction to the ova D) the increased temperature in the vagina, which stimulates sperm motility