You are looking at very lightly stained cells under the microscope, and you want to increase the contrast so that you can see them "better." You ________ the iris diaphragm to ________ the light

A) open, dim B) close, dim C) close, increase D) open, increase


Answer: B

Anatomy & Physiology

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The time span over which sexual intercourse is most likely to result in conception is from ________ day(s) before ovulation to ________ day(s) after ovulation.

A. 1; 1 B. 5; 1 C. 2; 4 D. 1; 5 E. 0; 3

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Inflammation of the lining of the brain and spinal cord is called _____.?

A) ?encephalitis B) ?meningitis C) ?poliomyelitis D) ?laryngitis

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What gives bone its flexibility?

A. Trabeculae B. Inorganic salts C. Collagen fibers D. Elastic fibers E. Yellow bone marrow

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The ________ muscle is located in the urinary bladder.

A. corpus cavernosum B. detrusor C. pubococcygeus D. corpus spongiosum E. distractor

Anatomy & Physiology