Enlargement of muscle due to weight lifting is a result of primarily
a. hypertrophy.
b. hyperplasia.
c. increased production of actin and myosin.
d. increases in the number of cells.
e. both (a) and (c) above.
E
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The part of the female reproductive cycle that begins at the end of menses and ends at ovulation is:
a. menarche b. the secretory phase c. the proliferative phase d. menopause
The stomach mucosa is thrown into folds known as villi
Indicate whether the statement is true or false
In response to high blood pressure, stretch receptors called ________ in the walls of arteries carrying blood to the head, will trigger a reflex that causes the heart to ________ its beats per minute.
A. proprioceptors; increase B. baroreceptors; increase C. baroreceptors; decrease D. chemoreceptors; increase E. proprioceptors; decrease
Which of the following is the largest internal organ in the body?
A. Pancreas B. Gastric gland C. Liver D. Gallbladder