When would a patient use an event marker during ambulatory monitoring?
A. To mark the ECG tracing when symptoms occur
B. To mark the beginning and end of ambulatory monitoring
C. To identify the type of event or symptom when it occurs
D. To mark the ECG tracing after any symptoms occur
Answer: A
Health Professions
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Which of the following are key factors determining the extent of harm caused by an electrical current?
1. Duration for which the current is applied 2. Path the current takes through the body 3. Amount of current flowing through the body 4. The location the current enters the body a. 1 and 4 only b. 2 and 3 only c. 1, 2, and 3 d. 1, 2, and 4 only
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Which of the following is a primary symptom of pneumothorax?
A) chronic dull pain B) shortness of breath C) productive cough D) rales
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