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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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- The wheat grain has an embryo with one, large,shield-shaped cotyledon known as:
Topics: Human Body Fluids and Excretory Products
(197)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In the phosphorus cycle, weathering makes phosphate available first to
- The back flow of blood from the right ventricle to the right auricle is prevented by
- Azospirillum is a
- Leghaemoglobin occurs in
- The wheat grain has an embryo with one, large,shield-shaped cotyledon known as:
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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