Blood leaves the capillary beds and is returned to the right side of the heart by the:

A. venules and veins.
B. pulmonary capillary vessels.
C. cellular capillary vessels.
D. arterioles and arteries.


Answer: A. venules and veins.

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Files for patients who have not been seen in 2 to 5 years by the physician are classified as:

A) misfiled. B) inactive. C) closed. D) active.

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The most rapidly acting buffer system is the:

a. phosphate buffer system. b. carbonic acid–bicarbonate buffer system. c. respiratory buffer system. d. protein buffer system.

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The bowel sounds of a patient with a small bowel obstruction are described as "____________________," like the sound of a toilet with a leak.

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

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________ are organs that assist the digestive process and are adjacent to the alimentary canal.

A. Anus B. Accessory organs C. Cecum D. Ascending Colon

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