As a venous pathway moves closer to the heart, the veins

A. get smaller.
B. get larger.
C. show no change in their lumen size.


Answer: B

Anatomy & Physiology

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List any five nutrients important for blood cell synthesis and briefly explain the role of each.

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Indicate whether the statement is true or false

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Which muscle is responsible for the thumbs up motion?

A. Extensor digiti minimi B. Abductor pollicis longus C. Extensor pollicis longus D. Extensor digitorum

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The superficial hard part of the inner ear is called the ________ and contains ________

A) bony labyrinth; perilymph B) membranous labyrinth; perilymph C) membranous labyrinth; endolymph D) cochlea; perilymph E) bony labyrinth; endolymph

Anatomy & Physiology