Sensory impulses for fine touch, precise pressures, and body movement are carried by the ________ tracts.

A. anterior spinothalamic
B. lateral spinothalamic
C. posterior spinocerebellar
D. fasciculi cuneatus and gracilis


Answer: D

Anatomy & Physiology

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Ependymal cells line the inner cavities of the CNS.

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

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What structure helps to regulate body temperature?

A. glomus B. tunic C. fenestrae D. metarteriole

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Rats and mice live an average life span of ____ to ____ years

Fill in the blank(s) with correct word

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Erythropoiesis is stimulated when

A) oxygen levels in the blood increase. B) oxygen levels in the blood decrease. C) blood flow to the kidney declines. D) both oxygen levels in the blood increase and blood flow to the kidney declines. E) both oxygen levels in the blood decrease and blood flow to the kidney declines.

Anatomy & Physiology