NEET-UG SERIES Biology
Medical Diagnostics
1 previous year questions.
Volume: 1 Ques
Yield: Medium
High-Yield Trend
1
2013 Chapter Questions 1 MCQs
01
PYQ 2013
medium
biology ID: neet-ug-
The diagram given here is the standard ECG of a normal person. The P-wave represents the


1
Contraction of both the atria
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Initiation of the ventricular contraction
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Beginning of the systole
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End of systole