Fast fibers
A) have loosely packed myofibrils.
B) have a high concentration of myoglobin.
C) have many mitochondria.
D) have high glycogen reserves.
E) are about half the diameter of slow fibers.
D) have high glycogen reserves.
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The ureters:
A) pass straight through the bladder wall (in a horizontal plane). B) are accompanied throughout their length by arteries and veins derived from the renal vessels. C) have afferent fibers that typically refer pain to the lower abdomen, especially the inguinal region. D) cross anterior to the ductus deferens. E) are intraperitoneal.
The normal core temperature is 98.6°F (37°C)
Indicate whether the statement is true or false
What happens to cells when they move from the epidermis to the surface of the skin?
A. They die. B. They become softer and more pliable. C. They divide more. D. They become dermal cells.
Which vessel is not paired?
a. internal carotid b. anterior communicating c. basilic d. vertebral