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In a standard ECG which one of the following alphabets is the correct representation of the respective activity of the human heart?
Options
(a) S – start of systole
(b) T – end of diastole
(c) p – depolarisation of the atria
(d) R – repolarisation of ventricles
Correct Answer:
p – depolarisation of the atria
Explanation:
In a standard ECG, the P-wave is a small upward wave that indicates the depolarisation ofr thatria. This is caused by the activation of SA node.
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Topics: Human Physiology Systems
(35)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following has non-myelinated nerve fibres?
- Artery differs from vein in having
- Where will you look for the sporozoites of the malarial parasite?
- The junction,which helps to stop substances from leaking across a tissue is
- The cohesive force existing between molecules of water is contributing to
Topics: Human Physiology Systems (35)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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