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प्रश्न
______ is known as pacemaker of heart.
Pacemaker of heart is _________.
विकल्प
SA node
AV node
His bundle
Purkinje fibers
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उत्तर १
SA node is known as pacemaker of heart.
उत्तर २
Pacemaker of heart is SA node.
संबंधित प्रश्न
Name the following:
In embryological stage right and left auricles are communicated by.
Choose the correct answer:
The mammalian heart is ___________
The diagram given below represents the human heart in one phase of its activity. Study the same and then answer the questions that follow:
 |
- Name the phase.
- Which part of the heart is contracting in this phase? Give a reason to support your answer.
- Name the parts numbered 1to6.
- What type of blood flows through the parts marked 'l' and '2' respectively?
- How many valves are closed in this phase?
Name the Following
Number of chambers present in the human heart.
State the Function: Semilunar valves of the heart
State the Function: Bicuspid valve
Describe pericardium.
____________ guards the left atrioventricular aperture in human heart.
____________ branches from bundle of His and forms a network in ventricular walls.
The correct match of blood vessel, its connection and O2 content is ____________.
