When a new male is introduced to a mouse colony, the females' breeding cycles synchronize because of the:

A) Harderian phenomena.
B) Whitten effect.
C) simultaneous breeding syndrome.
D) cyclical syndrome.


B

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Croup is recognized as an illness that involves:

A) edema beneath the glottis. B) bronchiolar constriction. C) swelling of the epiglottis. D) infection within the lungs.

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Another form of radiation that is given off by any matter irradiated with x-rays is

secondary or scatter radiation. primary radiation. mutating radiation. backscatter radiation.

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Truthfulness is very important in the medical office.

Answer the following statement true (T) or false (F)

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Monocytes are blood cells that mature (differentiate) into:

a. macrophages. b. neutrophils. c. eosinophils. d. mast cells.

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