What is the main benefit of the curvature in the spinal column?
A. It helps balance forces on the body and minimizes muscle tension.
B. It permits movement.
C. It assists in head control.
D. It allows better protection of the spinal cord.
Answer: A
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A group of elderly residents were commenting on how many cell functions decline with age
One resident commented that many of his friends who lived under large electromagnetic towers seemed to experience aging at an accelerated rate in comparison with residents who lived nearby in lakefront housing. This observation is the basis for which theory on aging? A) Theories of genetic influences B) Programmed cell receptor theories C) Insufficient telomerase enzyme theory D) Error theory associated with DNA damage
Changes in advertising regulations by the Food and Drug Administration in 1997 prompted a reduction in direct-to-consumer ads.
Answer the following statement true (T) or false (F)
What are the parent disciplines of exercise physiology?
a. anatomy & physiology b. athletic training and physiology c. Physiology and physical education d. Biochemistry and physics
Molecules that are the building blocks of protein are
A) minerals. B) starches. C) amino acids. D) fatty acids.