The characteristic reddish brown color of skeletal muscle comes from which substance?

A) Actin B) Myoglobin C) Myosin D) Calcium


B

Anatomy & Physiology

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The lateral end of the spinous process of the scapula is the

A. coracoid process. B. acromion. C. glenoid fossa. D. inferior angle.

Anatomy & Physiology

What are caveolae?

A. can rapidly develop action potentials B. shallow invaginations of cell membrane C. relatively constant tension maintained for a period of time D. intracellular cytoskeleton E. enzyme that removes phosphate from myosin

Anatomy & Physiology

Segmentation not only accomplishes mixing, but also slowly moves __________ through the small intestine

Fill in the blank(s) with correct word

Anatomy & Physiology

The minimum depolarization needed to open Na+ gates is called the ________.

A. threshold B. refractory period C. repolarization D. all-or-none law

Anatomy & Physiology