Myosin contains binding sites for ________ and ________.

A. ATP; actin
B. sodium; calcium
C. troponin; ATP
D. actin; calcium


Answer: A

Anatomy & Physiology

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The parathyroid gland, which secretes parathyroid hormone, is an organ comprising mainly tissue

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Which of the following functions would not be performed by the kidney?

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The type of bone that is composed of small columns of bone loosely arranged in a grid-work pattern is known as ____ bone.

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The white matter of the spinal cord is mainly

A) unmyelinated axons. B) neuroglia. C) Schwann cells. D) myelinated axons. E) nodes of Ranvier.

Anatomy & Physiology