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Q4: Muscle fatigue<br>A)occurs when muscles are only partially
Q7: Type I skeletal muscle fibers<br>A)contract rapidly.<br>B)have a
Q11: Nitric oxide is made when Ca<sup>2+</sup> influx
Q17: The greater the level of physical training,the
Q52: Left side heart failure results in pulmonary
Q79: Which of the following is a catecholamine?<br>A)norepinephrine<br>B)acetylcholine<br>C)nitric
Q142: Z discs are found bisecting the A
Q147: The prostaglandin,thromboxane A<sub>2</sub>,stimulates<br>A)vasodilation.<br>B)platelet aggregation.<br>C)platelet repelling.<br>D)vasoconstriction.
Q154: Which of the following is a selective
Q177: The law of specific nerve energies can