Blood-borne pathogens are transmitted to healthcare workers primarily by:
a. exposure of mucous membranes to droplets. c. improper hand hygiene.
b. skin contact with blood. d. needlestick injuries.
ANSWER: D
Health Professions
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A blister occurs:
A. at the junction between the dermis and subcutaneous tissue. B. between the papillary and reticular dermis. C. at the junction between the epidermis and dermis. D. between the stratum basale and the stratum corneum.
Health Professions
When evaluating a forced vital capacity maneuver postbronchodilator use to determine the re-versibility of any airway obstruction, what percent increase in FEV1 is needed to be able to say the treatment was effective?
a. 5% b. 10% c. 15% d. 20%
Health Professions