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प्रश्न
Explain the Term
Pace maker
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उत्तर
The tissue present on the wall of the right auricle where initiation of the heartbeat starts is known as a pace maker.
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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 below represents the human heart in one phase of its activity. Study the same and then answer the question that follow:
How many valves are closed in this phase?
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?
Complete the following sentence with appropriate word:
The average heartbeat rate is ____ beats per minute in human being.
In between which layers of pericardium, pericardial fluid is present?
Name the chambers in human heart?
Identify the CORRECT statement with respect to serous pericardium.
______ guards the opening of inferior vena cava.
If a person has a heart attack, what must be done immediately?
P. Loosen his/her clothing
Q. Make him/her lie down in an airy room
R. Rush him/her to the hospital
S. Engage him/her in a conversation
The ______ have thin and less muscular ______ and have ______ to prevent back flow of ______.
