Which statement is NOT true of oxygen and muscles?
A) Myoglobin in muscles stores some oxygen.
B) Hemoglobin in RBCs brings oxygen to muscles.
C) Both hemoglobin and myoglobin are lipids that contain iron.
D) Muscle fibers must have oxygen to complete cell respiration.
Correct Answer:
Verified
Q71: The term oxygen debt means:
A)breathing has stopped
Q72: Which statement is NOT true of the
Q73: The function of myoglobin is to:
A)store some
Q74: A contributing factor to fatigue in exercising
Q75: In the neuromuscular junction, the space between
Q77: In the neuromuscular junction, the end of
Q78: During strenuous exercise, the production of _
Q79: In the neuromuscular junction, the membrane of
Q80: In cell respiration in muscles, the product
Q81: During depolarization:
A)sodium ions rush into the cell
B)potassium
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