In Active Skeletal Muscle, the Gradient for Oxygen Movement into the Muscle

question 25

True/False

In active skeletal muscle, the gradient for oxygen movement into the muscle is increased by a decreased PO2 within the muscle cell.

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Definitions:

Ulna

One of the two long bones in the forearm, extending from the elbow to the smallest finger, and playing a role in arm movement and stability.

Biceps Brachii

A muscle of the upper arm that acts to flex the elbow and rotate the forearm.

Brachialis

A muscle located in the upper arm that is primarily responsible for flexing the elbow.

Teres Major

A muscle of the upper limb that assists in the rotation and adduction of the arm.