A warm surface loses heat to the air molecules continuously circulating over it by

A. convection.
B. conduction.
C. evaporation.
D. radiation.


Answer: A

Anatomy & Physiology

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The __________ is a collagenous collar that encloses most of the bone.

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

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The motor fibers of the renal plexus are branches of which nervous system?

a) parasympathetic b) somatic c) sympathetic d) enteric

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Which of the following is involved with delayed hypersensitivity?

A. Contact dermatitis B. Hay fever C. IgE secretion D. All of the choices are correct.

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The ventral respiratory group

A. is part of the pontine respiratory group. B. is active only in exhalation. C. stimulates the intercostal and abdominal muscles. D. is located in the pons. E. stimulates the diaphragm.

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