At the 16-cell stage, the conceptus is known as a(n)

A. trophoblast.
B. blastocyst.
C. embryoblast.
D. morula.
E. zygote.


D

Anatomy & Physiology

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Stimulation of ?1 receptors present on smooth muscle cells of blood vessels to the skin by norepinephrine results in:

A) vasodilation. B) bronchodilation. C) vasoconstriction. D) sweating.

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For filtration to occur, (blood osmotic pressure + capsular hydrostatic pressure) must be less than blood hydrostatic pressure

Indicate whether the statement is true or false

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The passageway between the lateral ventricles and the third ventricle is the

A) posterior foramen. B) interventricular foramen. C) cerebral aqueduct. D) lateral foramen. E) central canal.

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Anesthetic gases are the only gases used in veterinary offices that have not been linked to health risks in pregnant workers

Indicate whether the statement is true or false

Anatomy & Physiology