Fast-oxidative (type IIa) fibers
a. contain very few mitochondria
b. can be converted into fast-glycolytic fibers by regular resistance activities
c. are most abundant in muscles specialized for maintaining low-intensity contractions for long periods of time without fatigue
d. have characteristics b and c
e. have none of the above characteristics
B
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Define the following terms:
What will be an ideal response?
How much of the extracellular fluid comes from blood plasma?
A. 20% B. 33% C. 50% D. 92%
The muscles between the ribs that function to depress the ribs during forced expiration are the __________ intercostal muscles
Fill in the blank with correct word.
All of the following are associated with a deficiency in calcium, except
A. loss of bone mass. B. muscle weakness. C. anemia. D. depressed nerve activity.