As you are reading this question, the amount of air being moved with each ventilation is referred to as:

a. your vital capacity.
b. your tidal volume.
c. your residual capacity.
d. the Bohr effect.
e. hyperventilation.


B

Biology & Microbiology

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Stimulating the vagus nerve would cause  

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The seed coat of a pine seed

a. is derived from the integuments. b. is produced by the micropyle. c. surrounds the male gametophyte. d. is divided into the hypocotyl-root axis and epicotyl.

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A neuron maintains a resting potential primarily because ______ ions leak out of the cell, causing the inside of the cell membrane to become ________ charged with respect to the outside.

A. potassium/negatively B. potassium/positively C. sodium/negatively D. sodium/positively

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