Multiple Choice
During activities requiring aerobic endurance,
A) glycogen and glycolysis are the primary sources of reserve energy.
B) oxygen debts are common.
C) most of the muscle's energy is produced in mitochondria.
D) fatigue occurs in a few minutes.
E) all of the above
Correct Answer:

Verified
Correct Answer:
Verified
Q22: The origin of the frontal belly of
Q23: Because skeletal muscle contractions demand large quantities
Q24: The muscle that originates along the entire
Q25: A person whose genetic makeup makes him
Q26: Mary wants to enter a marathon and
Q28: In addition to the number and type
Q29: A muscle _ contains a sarcolemma, sarcoplasm,
Q30: The _ contains vesicles filled with acetylcholine.<br>A)
Q32: The terminal cisternae are parts of the<br>A)
Q66: Muscle fascicles are separated by<br>A) endomysium.<br>B) perimysium.<br>C)