Hepatitis B is spread by:
A. blood and body fluids.
B. the fecal-oral route.
C. direct contact.
D. airborne transmission.
Answer: A
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If 17.5 gm of active ingredient is mixed with 150 mL of normal saline, what is the final concentration (w/v)?
A) 0.117% B) 1.17% C) 11.7% D) 17%
The Volunteer Firefighters and EMS Personnel Job Protection Act protects the jobs of volunteers responding to a presidentially declared national disaster for how long?
a. 14 days b. 1 month c. 6 months d. 3 months
What are the duties and responsibilities of an admitting clerk?
A) registering and greeting patients. B) having patients complete paperwork. C) dealing with patients who may be upset or irritable. D) all of the above.
In dental charting, the color red indicates ____________
a. existing restorations b. work that needs to be done c. work that insurance will pay for d. none of the above