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Purkinje fibre is found in
Options
(a) nephrons of kidneys
(b) conduction system of heart
(c) brain
(d) sensation of skin
Correct Answer:
conduction system of heart
Explanation:
Atrioventricular node (AV node) is situated in the wall of right atrium. A mass of specialised fibres, the bundle of His originates from AV node within myocardium of ventricles. The branches bundle of His divide into a network of fine fibres called Purkinje fibres. The bundle of His and Purkinje fibres convey impulse of contraction from the AV node to the myocardium of ventricle.
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Topics: Human Body Fluids and Excretory Products
(197)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- PGA as the first CO₂ fixation product was discovered in photosynthesis of:
- A hormone delaying sencescence is
- Which one of the following rank contains organisms most similar to one another
- Which of the following is a chlorofluorocarbon?
- Cornea is covered externally by a thin transparent membrane which is
Topics: Human Body Fluids and Excretory Products (197)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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