What is the long-term effect of chronic exercise on the vascular system?

A. Opens precapillary sphincters
B. Constricts vessels
C. Closes precapillary sphincters
D. Angiogenesis


Answer: D

Anatomy & Physiology

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Most of a cell's DNA is located in its

A) ribosomes. B) lysosomes. C) Golgi apparatus. D) nucleus. E) nucleolus.

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Which of the following regions of the radius help form the wrist joint?

A. Radial tuberosity B. Neck C. Styloid process D. Head

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The joint between the atlas and axis and between the radius and ulna are examples of __________ joints.

Fill in the blank(s) with the appropriate word(s).

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The arteries that are also called the distributing arteries are the ________

A) arterioles B) muscular arteries C) elastic arteries D) capillaries

Anatomy & Physiology