A young man who ran 6 miles a day throughout high school is injured during his first
season running cross country in college, and must rest for three months, then gradually
begin exercising again.
The skeletal muscles in his lower limbs decrease in size during
this prolonged period of inactivity. The organelles that break down his muscle protein are
A) ribosomes. B) lysosomes. C) centrosomes. D) peroxisomes.
B
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The binding of ________ to a nicotinic receptor of a muscle fiber will ________ it.
A. acetylcholine; excite B. acetylcholine; inhibit C. norepinephrine; excite D. monoamine oxidase; inhibit E. acetylcholinesterase; excite
The foramen magnum is found in the ________ bone
A) frontal B) parietal C) ethmoid D) occipital E) temporal
Describe the two types of pressures controlling fluid movement in a capillary bed. Explain the role of each pressure in fluid movement
What will be an ideal response?
In the diagram, where is the osteon?
a) A b) B c) C d) D e) E