A bundle branch block has which of the following characteristics?
A. It accelerates depolarization of the ventricle it supplies.
B. It causes narrowed QRS complexes to appear on the ECG.
C. It causes a prolonged PR interval.
D. It occurs when the bundle branches fail to conduct impulses.
Answer: D
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A pulse rate above 100 BPM is known as
a. tachycardia. b. bradycardia. c. tachypnea. d. bradypnea.
An elevation of the ST segment is associated with:
A) hyperkalemia. B) left ventricular hypertrophy. C) slowed conduction through the AV node. D) myocardial injury.
The phrase "Caution: Federal law prohibits dispensing without a prescription" is required on all:
a. drug manufacturer information. b. prescription labels. c. health insurance claims. d. prescriptions.
You overhear a coworker talking with your supervisor about a person who is being interviewed for employment. Your coworker says, "Are you sure you want to hire her? I know her slightly, and it seems she has a new boyfriend every week. I wouldn't be surprised if she has AIDS." Your coworker is guilty of ____.
A. assault B. slander C. fraud D. invasion of privacy E. libel