The conduction of the electrical impulse through both ventricles appears on an ECG tracing as the:
A. P wave.
B. U wave.
C. S wave.
D. Q wave.
Answer: C
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A 23-year-old male was involved in a motor vehicle accident. He is showing signs and symptoms of shock. Appropriate care for this patient includes all of the following EXCEPT:
A) administering oxygen if allowed. B) keeping the patient warm. C) laying the patient supine. D) giving small sips of water to support hydration.
Which is NOT a category of HCPCS codes?
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________ is sometimes injected into the patient's vein during a stress test and used as a marker that shows blood flow to the myocardium.
A. Thallium B. Iodine C. Talcum D. Air