Sperm cells are stored for maturation in the
a. anterior pituitary.
b. ductus deferens.
c. epididymis.
d. Leydig cells.
e. urethra.
C
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Inhibition of which hormone would result in excessive urine formation?
A. ADH B. Calcitonin C. ANP D. Cortisol E. Glucagon
Answer the following statements true (T) or false (F)
1) Inflammation of the serous membranes of the abdominopelvic cavity is called peritonitis. 2) Inflammation caused by erosion due to gastric reflux is called a peptic ulcer. 3) Blockage of the lower part of the esophagus due to weak peristalsis and malfunction of the lower esophageal sphincter is called esophagitis. 4) Chief cells produce pepsinogen. 5) Parietal cells produce intrinsic factor.
All of the following are true about fast-twitch fibers except
A) high amount of myoglobin B) rapid contraction C) break down ATP rapidly D) fewer mitochondria than slow-twitch fibers
Glucagon increases blood glucose concentration and insulin decreases it. This is an example of ________.
A. the antagonistic effect B. the cascade effect C. the permissive effect D. hormone clearance E. the synergistic effect