Which of the following statements about source isolation is false?
A) Air entering the room is passed through HEPA filters.
B) The room is under negative air pressure.
C) Source isolation is appropriate for patients with tuberculosis, influenza, or chickenpox.
D) Transmission-based precautions will be necessary.
A) Air entering the room is passed through HEPA filters.
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________ refers to the function of a body part, while ________ refers to the structure of a body part.
A. Zoology; biology B. Physiology; anatomy C. Biology; zoology D. Anatomy; physiology
The earliest photosynthesis probably occurred among ________
a. land plants b. prokaryotes in stromatolites c. prokaryotes at hydrothermal vents d. cyanobacteria floating in shallow seas
Permafrost and low rainfall are characteristic of which biome?
a. boreal forest b. montane coniferous forest c. arctic tundra d. desert e. chaparral
Mammals that lay eggs are
A. monotremes. B. birds. C. placentals. D. bats. E. marsupials.