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प्रश्न
Explain the Term
Electrocardiogram (ECG)
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उत्तर
Electrocardiogram is the recorded report of an electrocardiograph which is produced by the heart muscle during the cardiac cycle of contraction and relaxation
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संबंधित प्रश्न
Fill in the blank with suitable word given below:
The blood loaded with carbon dioxide from the body comes into the __________ of the heart.
The diagram given alongside represents the human heart in one phase of its activity. Study the same and then answer the question that follow:
Name the phase.
Name the Following
The study of blood vascular system including arteries, veins and heart.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
The heart of a normal human adult beats more than one lakh times per day.
State the Function: Coronary artery
A vein differs from the artery in having ______.
For which of the following reason the left ventricle of human heart has its wall thicker than the right ventricle?
______ valve is present at the opening of coronary sinus
Describe the flow of blood through the heart of human beings.
Given below is a diagram of the external features of the human heart. Study the figure and answer the questions that follows:
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- Label the guidelines shown as 1 to 6 in the figure.
- Write the important role of parts 5 and 6.
- Name the chamber of the heart which collects blood from the lungs through a blood vessel. Also write the name of the blood vessel.
- Write one structural and one functional difference between the blood vessels 4 and 5.
- What happens when there is a blockage in any coronary artery or any of their branches?
