Body Fluids And Circulation Ques 65
65. Given below is the ECG of a normal human. Which one of its components in humans is correctly interpreted below.
[2011M]
(a) Complex QRS-One complete QRS complex
(b) Peak T - Initiation of total cardiac depolarization
(c) Peak P and Peak R together-Systolic and diastolic blood pressure
(d) Peak P- Initiation of left atrial depolarization only
Show Answer
Answer : c
Hints & Solutions
(c) Peak P-wave causes diastolic phase in ventricle while R-wave causes systole in ventricle. Diastolic and systolic phases are represented by P & R waves.
BETA
