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प्रश्न
Choose the correct answer:
The E.C.G. is used to detect ____________
विकल्प
heart attack
heart block
coronary thrombosis
all the above
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उत्तर
The E.C.G. is used to detect heart attack , heart block , coronary thrombosis
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संबंधित प्रश्न
Normal activities of the heart are regulated by ______________.
Explain with the help of a suitable diagram conducting system of human heart.
When are the sounds ‘LUBB’ and ‘DUB’ produced during heartbeat ?
The figure below represents the internal structure of a mammalian heart and the associated blood vessels.
(i) (a) Name each of the structures labeled 1, 2, 3, 4, 5, 6, 7 and 8.
(b) State the function of each of the structures 5, 6, 7, and 8.
(ii) (a) State the function of the heart as an entire organ.
(b) Why are the walls of the left ventricle more muscular than the right?
State the Location: Sino-auricular node
State the Function: Tricuspid valve
Short answer question.
What is the role of papillary muscles and chordae tendinae in the human heart?
Name the heart valve associated with the major arteries leaving the ventricles.
Assertion: Human heart does not allow the mixing of oxygen to reach blood with carbon dioxide to reach the blood.
Reason: Human heart has different chambers.
The walls of the heart is made up of ______.
