The control on the ECG machine that increases or decreases the size of the ECG tracing is the:
A. gain control.
B. speed control.
C. artifact filter.
D. heart rate limit control.
Answer: A
Health Professions
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Which of the following is a true statement regarding drug metabolism during pregnancy or breastfeeding?
A) it is increased B) it is decreased C) it is not changed D) it is sometimes altered
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If signs and symptoms of anaphylaxis occur rapidly in a patient, the EMT must realize that:
A) The reaction will likely be severe B) The reaction will likely be localized C) An increased amount of antigens is present in the patient's body D) Epinephrine will not be effective
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