Question
Biology Question on Regulation Of Cardiac Activity
In a standard ECG, one of the following functions of its components is not correctly interpreted.
A
P is the contraction of only left atria.
B
QRS complex represents ventricular contraction.
C
T is the end of systole.
D
P is the contraction of both atria.
Answer
P is the contraction of only left atria.
Explanation
Solution
The correct answer is (A) : P is the contraction of only left atria..