Often it is difficult to read the ECG tracing if a patient's heart rate is fast. Where should you set the speed control to be able to interpret the ECG tracing more easily?
A. 100 mm/sec
B. 50 mm/sec
C. 25 mm/sec
D. 15 mm/sec
Answer: B
Health Professions
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On an ECG machine that meets the international standard, the paper moves at ________
a. 25 mm/second b. 10 mm/second c. 25 mm/minute d. 10 cm/minute
Health Professions
What is the purpose of the Clinical Laboratory Improvement Act of 1988?
What will be an ideal response?
Health Professions
Each strand of hair can support approximately 100 grams of weight
Indicate whether the statement is true or false
Health Professions
The respiratory therapist heard a pleural friction rub while performing a chest assessment on a patient with a lung abscess. What does this likely indicate?
a. The lungs are hyperinflated. b. Hemoptysis has developed. c. The abscess is located near the pleural surface. d. A pneumothorax has developed.
Health Professions