Which of the following statements about different kinds of skeletal muscle fibers is TRUE?
A. Slow-oxidative fibers have a greater abundance of glycogen than do fast-glycolytic fibers.
B. Fast-glycolytic fibers have a greater abundance of myoglobin than do slow-oxidative fibers.
C. A fast-glycolytic fiber can generate greater tension than a slow-oxidative fiber.
D. Fast-glycolytic fibers and slow-oxidative fibers are innervated by alpha motor neurons of the same diameter.
E. To generate ATP, fast-glycolytic fibers depend mainly on oxidative phosphorylation while slow-oxidative fibers depend mainly on glycolysis.
C
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a. ovulation b. prostaglandin overproduction c. estrogen overproduction d. progesterone underproduction e. LH underproduction
The partial pressure of a gas in blood depends on the amount that is physically dissolved and not on the total content of the gas present in the blood
Indicate whether the statement is true or false
prognosis of giantism is usually poor
a. true b. false
Action potentials are generated by the opening of ________ gated channels and they occur on the ________.
A. chemically, dendrite B. voltage-, dendrite C. voltage-, axon D. chemically, axon