Which of the following waves represents depolarization of the ventricles?
a. P wave
b. QRS wave
c. T wave
d. U wave
ANS: B
The wave of depolarization occurring over the ventricles is seen as the QRS complex on the ECG tracing.
Health Professions
You might also like to view...
In the SOAP format, the patient's diagnosis is found under the:
A) subjective findings. B) objective findings. C) assessment. D) plans.
Health Professions
A short backboard is used to:
A) assist in moving a spine-injured patient onto a long backboard. B) immobilize a patient with short-bone injuries. C) immobilize a prone or supine patient. D) assist in manually stabilizing a patient's head and neck.
Health Professions