Which cement has a soothing, palliative effect on the tooth?
a. Zinc phosphate
b. Zinc oxide eugenol
c. Glass ionomer
d. Polycarboxylate
b
RATIONALE: Zinc oxide eugenol cement has a soothing, palliative effect on the tooth.
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The liver receives about ________ percent of cardiac output
A) 5 B) 25 C) 10 D) 15
Which of the following are true about the use of a metered dose inhaler?
1. Inertial impaction can be reduced if the patient holds the inhaler in the mouth. 2. Smaller particles will be produced in a cold environment. 3. Larger particles will be produced in a cold environment. 4. The optimum temperature for an inhaler canister is 37° C. 5. The inhaler needs to be shaken before actuation. a. 1, 3, and 4 c. 2 and 5 b. 2 and 4 d. 3, 4, and 5
A person is 6 feet tall. How many inches would this be equal to?
What will be an ideal response?
Parasympathetic nervous system stimulation results in:
A) a negative dromotropic effect. B) increased myocardial contractility. C) a decreased inotropic effect. D) decreased gastrointestinal motility.