Which of the following is a place where microorganisms are normally found?

a. In the respiratory tract
b. On the skin
c. In the urinary and gastrointestinal tract
d. All of the above

d

Health Professions

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What is the normal range for PaO2/FiO2?

a. 350 to 450 b. 250 to 350 c. 150 to 250 d. 75 to 150

Health Professions

Place the steps of a composite procedure in order

1 . Cavity prep 2 . Select shade 3 . Place etching agent 4 . Place bonding agent 5 . Finishing/polishing 6 . Place composite material a. 1, 2, 3, 4, 5, 6 b. 1, 3, 4, 2, 6, 5 c. 2, 1, 3, 4, 6, 5 d. 2, 1, 4, 3, 6, 5

Health Professions