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Body Fluids and Circulations
'Bundle of His' is a network of
nerve fibres distributed in ventricles
nerve fibres found throughout the heart
muscle fibres distributed throughout the heart walls
muscle fibre, found only in the ventricle wall
D.
muscle fibre, found only in the ventricle wall
Bundle of His is a network of specialised conducting muscle fibres or Purkinje fibres. It transmits the electrical impulses from the AV node to the point of the apex of fascicular branches via the bundle branches.
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Why do we call our heart myogenic?
Sino-auricular node is called pacemaker of our heart. Why?
Write the differences between
(d) P wave and T wave
Write the differences between
Systole and diastole
Write the differences between
(a) Blood and lymph
Write the differences between
Open and closed circulatory system
What is the differences between lymph and Blood?
How many times does a heart beat per minute?
What is the function of bicuspid valves?
What is the function of tricuspid valves?
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