Which of the following devices delivers low flow oxygen at concentrations between 24 and 44 percent?
A) The nasal cannula
B) The Venturi mask
C) The nonrebreather mask
D) The simple face mask
Answer: A
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Because many elderly patients will not offer their medical history unless specifically asked to do so, OEC Technicians may have to:
a. ask yes-or-no questions. b. ask open-ended questions. c. search a patient's medicine cabinet and kitchen cabinets for prescription bottles. d. look for past surgical scars during a secondary assessment.
Calculate the amount you will prepare for each dose. A physician orders ampicillin 500 mg IV q6h. In stock is a vial of powdered ampicillin that has the following statement on the side of the vial: "Reconstitute with 1.7 mL diluent for a concentration of 250 mg/mL, and then further dilute for IV use as instructed."How many milliliters should be given?
What will be an ideal response?