What is a major function of the respiratory system?

A) deliver oxygen to the blood and remove carbon dioxide from the body
B) produce vitamin D and retain water
C) return excess tissue fluid to the cardiovascular system
D) digest food and absorb nutrients into the blood


Answer: A

Anatomy & Physiology

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With reference to the "ovary," the postmenstrual phase of the menstrual cycle is also called the:

A) proliferative phase. B) ovulatory phase. C) luteal phase. D) follicular phase. E) estrogen phase.

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Hyperventilation _____ plasma carbon dioxide levels which _____ plasma pH

A. decreases; decreases B. increases; decreases C. increases; increases D. decreases; increases

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The snake probe method of determining gender reveals a male snake will have a probe depth of ____ to ____ scales depending on size and species

Fill in the blank(s) with correct word

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Vesicles differ from vacuoles in that vesicles are usually produced for the purpose of causing something to leave the cell.

a. true b. false

Anatomy & Physiology