When you use proper lifting and moving techniques to maintain healthy and safe posture, you are using _______________ to prevent overexertion.
Fill in the blank(s) with the appropriate word(s).
ergonomics
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Which two of the following temperatures are not equal? 1. 15° C = 288° K 2. 98.6° C = 32° F 3. 20° F = –6.7° C 4. 100° C = 273° K
a. 2 and 4 c. 3 and 4 b. 1 and 3 d. 1 and 2
A state health department decides to strengthen its notifiable disease reporting. The one best action to take is to . . .
a. allow reporting through use of the Internet. b. require more disease-specific forms from local health departments. c. ensure that all persons with a responsibility to report understand the requirements and reasons for reporting and how the reports will be used. d. reduce the number of diseases on the list.
Chronic exposure to sunlight has been implicated in the pathogenesis of which of the following?
a. Basal carcinoma b. Squamous cell carcinoma of the skin c. Actinic cheilitis d. Carcinoma of the lower lip e. All the above
A cell that is actively synthesizing protein has:
a. More nucleoli b. More heterochromatin c. Fewer ribosomes d. Fewer mitochondria