The postganglionic axons of sympathetic neurons are ________

A) adrenergic; they release acetylcholine B) cholinergic; they release acetylcholine
C) adrenergic; they release norepinephrine D) cholinergic; they release norepinephrine


Answer: C

Anatomy & Physiology

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Which factor would reduce the net filtration pressure the most?

a. vasodilation of the afferent arteriole. b. vasoconstriction of the efferent arteriole. c. a large increase in blood colloid osmotic pressure. d. a low capsular hydrostatic pressure. e. a high glomerular hydrostatic pressure.

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Chemical substances that dissolve in water or react with water to release ions are known as

A. buffers. B. electrolytes. C. bases. D. inorganic compounds. E. enzymes.

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A neuron that secretes norepinephrine would be a(n) _________ neuron

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

Anatomy & Physiology

Synapses where pre- and postsynaptic cells are directly connected so that current can pass from one cell to another are called __________

Fill in the blank with correct words.

Anatomy & Physiology