Which of the following are characteristics of viruses?

A. They are single-celled organisms that reproduce very quickly.
B. They are among the largest infectious agents.
C. They reproduce by budding and do not cause disease in humans.
D. They are found in soil and water and most do not cause disease in humans.
E. They cannot be seen with a regular microscope.


Answer: E

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Neurogenesis can occur in the:

a. Hippocampus b. Prefrontal cortex c. Thalamus d. Supplementary motor area

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Which of the following lung mechanics can be measured by the GE Carestation? 1. P0.1 2. Minute volume 3. Negative inspiratory force 4. Vital capacity

a. 1 only c. 1, 3, and 4 b. 1 and 2 d. 1, 2, 3, and 4

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Smaller particles (1 mm) have an abrasive action, and larger particles (20 mm) have a polishing action

A) First statement is true, second statement is false. B) First statement is false, second statement is true. C) Both statements are true. D) Both statements are false.

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Define the following abbreviations: FWB

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