Which of the following would NOT cause secondary amenorrhea?
a. being born without functional ovaries
b. drastically reduced levels of body lipids
c. severe depression
d. extreme weight loss
Answer: a. being born without functional ovaries
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During skeletal muscle contraction, the distance between the Z lines of a sarcomere decreases because of shortening of the thick and thin filaments.
Answer the following statement true (T) or false (F)
A reflex arc in which both the receptor and the effector organs of the reflex are on the same side of the spinal cord is
A. monosynaptic. B. polysynaptic. C. ipsilateral. D. contralateral. E. None of the choices is correct.
Full term is
A) 5 months. B) 12 months. C) 18 months. D) 9 months. E) None of the answers are correct
Epithelial tissues are found ________
A) attaching muscle to bone B) lining hollow organs C) in the walls of hollow organs D) within the brain