Vigorous exercise may delay menarche, reducing lifetime exposure to

A. estrogen.
B. epinephrine.
C. adrenalin.
D. progesterone.
E. endorphin.


A. estrogen.

Health & Biomechanics

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To apply the specificity principle, strength training for the shot put (track and field event) is best accomplished using _____ exercises

a. dynamic b. eccentric c. isometric d. concentric

Health & Biomechanics

Testosterone is responsible for secondary male characteristics

Indicate whether the statement is true or false

Health & Biomechanics

The symptoms of ________, also known as the "silent disease," are more likely to be seen in men than in women

A) syphilis B) gonorrhea C) chlamydia D) papillomavirus

Health & Biomechanics

If cells cannot utilize glucose for energy, the body will break down fat, which produces acidic molecules called

A) lipids. B) ketones. C) proteins. D) glycogen.

Health & Biomechanics