When pouring an impression, place a ____________
a. small amount to touch the midline area of the impression
b. small amount to touch the most distal surface of one side of the impression
c. large amount to touch the most distal surface of one side of the impression
d. it does not matter how much or where the gypsum is placed
b
RATIONALE: When pouring an impression, place a small amount to touch the most distal surface of one side of the impression.
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If the patient's systolic blood pressure is above ____ mmHg, then pharmacologic treatments can be attempted prior to moving to electrical treatments.
A. 20 B. 30 C. 60 D. 90
The difference between intradermal and intramuscular injections is that intradermal injections are _____.
A. made into an organ B. made into the dermis of the skin C. made into an artery just under the skin D. There is no difference between intradermal and intramuscular injections.
Which of the following statements regarding dental radiography during pregnancy is correct?
a. It causes premature delivery. b. It overexposes the area of the developing fetus. c. It has been linked to full-term, low birth-weight infants. d. It creates birth defects.
A sharps-related injury-prevention plan should include:
a. Telling staff members to be careful. b. Having patients give themselves injections. c. Having many bandages nearby. d. Using shielded needle devices.