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प्रश्न
Which of the following has thickest wall?
विकल्प
Right auricle
Right ventricle
Left auricle
Left ventricle
MCQ
एक शब्द/वाक्यांश उत्तर
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उत्तर
Left ventricle
shaalaa.com
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संबंधित प्रश्न
Which vein brings clean blood from the lungs into the heart?
| The human body has an organ A which acts as a double pump. The oxygenated blood coming from the lungs through blood vessel B enters the upper left chamber C of the double pump. When chamber C contracts, then blood goes into the lower left chamber D. The contraction of chamber D forces the blood to go into a blood vessel E which supplies oxygenated blood to all the organs of the body (except the lungs). The deoxygenated blood coming out of the body organs is taken by a blood vessel F to the right upper chamber G of the pumping organ. Contraction of chamber G forces the deoxygenated blood into the right lower chamber H. And finally, the contraction of chamber H sends the deoxygenated blood into the lungs through blood vessel I. |
- What is organ A?
- Name the blood vessel (i) B (ii) E (iii) F, and (iv) I.
- What are chambers (i) C, and (ii) D?
- What are chambers (i) G and (ii) H?
Multiple choice question. Tick (✓) the correct choice:
Human heart has
- one auricle and one ventricle.
- two auricles and one ventricle.
- two auricles and two ventricles.
- one auricle and two ventricles.
Select the odd one in the following:
Artery, Vein, Capillary, Nerve.
Draw the diagram external features of the heart.
Complete the following sentence with appropriate word:
The average heartbeat rate is ____ beats per minute in human being.
State the Function: Semilunar valves of the heart
Why are the walls of the left ventricle thicker than the other chambers of the heart?
In ____________ of a mammalian heart O2 rich blood enter first.
The heart is surrounded by a double-layered membrane called ______.
