An early sign of hyperkalemia is:
A) flat T waves on an ECG.
B) widening of the QT interval.
C) presence of an Osborn wave.
D) tall, peaked T waves on an ECG.
D
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What is a prescription drug?
A. Any medication prescribed by a physician and dispensed by a pharmacist B. The puncturing of the walls of an artery with a hypodermic needle for the purpose of drawing blood C. The sudden convulsion, contraction, or uncontrolled movements caused by interruptions of the electric impulses of the brain D. An objective tool to determine the level of risk of complication, comorbidity, and/or mortality in an easy-to-read format
Which of the following statements is true about dopamine replacement in the treatment of Parkinson's disease?
a. administer IV dopamine b. administer IV levodopa c. administer oral levodopa d. administer oral dopamine