In order to be reliable, fire hose must be:

A. recently constructed.
B. replaced once a year.
C. maintained by hose companies.
D. constructed of the best materials.


D

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The thick fluid that fills a cell is called the:

a. nucleus. c. ectoplasm. b. endoplasm .d. cytoplasm.

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Anesthetics normally used to produce loss of consciousness before and during surgery are known as:

A. general anesthetics B. regional anesthetics C. cryoanesthetics D. epidural anesthetics

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What is the best angle for spreading a blood smear by using two glass slides?

A) 0 degrees, or completely flat B) 30 degrees C) 40 degrees D) 90 degrees

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Which of the following mortality rates use the estimated total population as its denominator? (Select all that apply)

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