What is the role of diphenhydramine in anaphylaxis?
A) Relaxes the smooth muscle in the lungs
B) Causes constriction of peripheral blood vessels
C) Reduces wheezes in the upper airways
D) Prevents histamine from binding to histamine receptors
Answer: D
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What are the two wavelengths of light used to determine hemoglobin saturation with a pulse oximeter?
a. 550 nm and 730 nm c. 730 nm and 940 nm b. 660 nm and 940 nm d. 550 nm and 840 nm
The physician explicitly documents that a condition is not present at the time of admission
A. Y = Yes B. N = No C. U = Unknown D. W = clinically undetermined E. Unreported/Not Used (Exempt from POA) reporting
Which of the following statements is NOT true regarding the limits on Schedule II prescriptive authority for mid-level practitioners in some states?
Mid-level practitioners must discuss the condition with any patient who is given a controlled substance at least once per month with the collaborating physician Mid-level practitioners may prescribe no more than a 30-day supply of a Schedule II controlled substance Mid-level practitioners may continue a Schedule II prescription for more than 30 days only after prior approval from the collaborating physician Mid-level practitioners may be delegated prescriptive authority for more than 5 oral dosage forms of a Schedule II controlled substance
What character position represents the body part in the ICD-10-PCS code?
A. Seventh B. Fourth C. First D. Third