Which of the following does NOT apply to the laser handpiece?
contains a light source through a fiber-optic cable
used for surgical procedures
requires water to operate
can be used to cut, cauterize, or vaporize tissue
requires water to operate
Rationale: requires water to operate – Lasers do not require water to operate.
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During inspiratory resistive exercises, the desired load should be about what percentage of the maximum inspiratory pressure?
a. 15% b. 25% c. 30% d. 20%
Which of the following is NOT considered to be parenteral?
a. Intravenous b. Ingestion c. Intramuscular d. Intradermal
Which statement about rape is true?
A) Certain behaviors and ways of dressing can encourage rape. B) Rape of women and children is increasing more rapidly than rape of men and boys. C) Rapists are generally identified in one of three categories: angry, power, and sadistic. D) Rape survivors usually experience six distinct crisis stages in their recovery.
What is the normal range for specific gravity of urine?
a. 1.00 -1.002 c. 1.030 - 1.30 b. 1.012-1.033 d. 1.003 - 1.030