Compared to competition at sea level, distance-running performances are generally not as good when conducted at high altitude. This is due to the
A. lower PO2 in the inspired air.
B. lower air density.
C. greater reliance on creatine phosphate for energy.
D. greater reliance on anaerobic glycolysis for energy.
Answer: A
Health & Biomechanics
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In diabetes insipidus, there are insufficient levels of ADH. The abbreviation ADH stands for ________
Fill in the blank with the right word.
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Food leaving the small intestine first enters the ________ of the colon.
A) cecum B) sigmoid colon C) appendix D) ascending colon
Health & Biomechanics
Epinephrine, dopamine, and norepinephrine are all examples of _____.
A. hormonal modulators B. catecholamines C. neurotransmitters found only in the autonomic nervous system D. neurotransmitters not secreted into the synapse
Health & Biomechanics
The upper ________ is proximal to the wrist
A) arm B) chest C) leg D) thigh
Health & Biomechanics