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Biology
Carefully observe the diagram and identify the incorrect statement related to it <img class=img-fluid question-image alt=image src=https://cdn.tardigrade.in/img/question/biology/214c0d4605477ece52a0472f6e6139c8-.png />
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Q. Carefully observe the diagram and identify the incorrect statement related to it
Body Fluids and Circulation
A
In this graph, $-1, 0, +1, +2$ are millivolts and $0,0.2. 0.4,$.... are seconds.
0%
B
Wave $1$ represents impulse generated by SA node.
0%
C
Wave $5$ represents ventricular depolarisation which causes ventricular relaxation.
100%
D
Waves $2, 3$ and $4$ represent spreading of impulse from AV node to Purkinje fibers
0%
Solution:
Correct answer is (c) Wave $5$ represents ventricular depolarisation which causes ventricular relaxation.
