The hydrolysis of ATP causes myosin to immediately

A) swivel, moving the actin molecule.
B) bind more tightly to the actin (rigor).
C) rotate into a position (cocked) to bind to actin.
D) release from the actin.
E) release of ADP.


C) rotate into a position (cocked) to bind to actin.

Anatomy & Physiology

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Which angular direction is conventionally regarded as positive?

A. clockwise B. counterclockwise C. flexion D. extension

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Design a concept map for the types of cell junctions and the proteins that compose them.

What will be an ideal response?

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If the dose of a drug is 5 mg, how many doses are contained in 10 mg?

a. 1 b. 10 c. 2 d. 20

Anatomy & Physiology