The volume of air exchanged with the environment during an unforced breath is called
A) inspiratory reserve volume.
B) tidal volume.
C) vital capacity.
D) inspiratory capacity.
E) expiratory reserve volume
Ans: B) tidal volume.
You might also like to view...
Imagine five forest communities, each with one hundred individuals distributed among four different tree species (W, X, Y, and Z). Which forest community would be most diverse?
A) 25W, 25X, 25Y, 25Z B) 40W, 30X, 20Y, 10Z C) 50W, 25X, 15Y, 10Z D) 70W, 10X, 10Y, 10Z E) 100W, 0X, 0Y, 0Z
Orchids, which grow well in regions that are hot and dry during the day and cool at night, are classified as CAM
plants.
a. True b. False
If a person has been prescribed eyeglasses with lenses that shorten the path of light, the correction is for
A. farsightedness. B. nearsightedness. C. astigmatism. D. cross-eyed vision. E. None of the answer choices is correct.
Approximately what percent of the energy that
enters a trophic level becomes available to the next trophic level? a. 2 to 12 b. 3 to 13 c. 4 to 14 d. 5 to 15 e. 5 to 30