Dentifrice is the same as __________
a. floss
b. disclosing agent
c. toothpaste
d. toothbrush
c
RATIONALE: Dentifrice is another name for toothpaste.
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Which of the following best describes what happens to the kinetic energy of a vehicle traveling at 65 miles per hour when it collides into a concrete barrier wall?
A) The energy dissipates as sound waves. B) The body of the vehicle and its occupants absorb the energy. C) The wall's foundation absorbs the energy. D) The energy converts to heat through friction.
Which characteristics are associated with REM sleep?
1. Lower level tonic activity 2. High-voltage, low-frequency waves on an electroencephalogram 3. Absence of tonic activity on an electromyogram 4. Often absent responsiveness to external stimuli a. 1 and 2 c. 1, 2, and 4 b. 3 and 4 d. 2, 3, and 4
The last step in performing manual capillary puncture is to ________.
A. remove the gloves B. perform hand hygiene C. apply a bandage over clean gauze at the puncture site D. record the procedure in the patient's medical record
A common cause of conductive hearing loss is the immobilization of the stapes within the inner ear, called
A. tinnitus. B. otitis. C. otosclerosis. D. presbycusis.