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Question
Name the heart valve associated with the major arteries leaving the ventricles.
Solution
Semilunar Valves.
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RELATED QUESTIONS
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?
Fill in the blank with suitable word given below:
The two lower chambers of the heart are called ___________.
Multiple choice question. Tick (✓) the correct choice:
The heartbeat is measured by an instrument called
- thermometer
- sphygmomanometer
- stethoscope
- none of the above
Explain with the help of a suitable diagram conducting system of human heart.
The help of a well-labelled diagram describes the internal structure of the human heart.
Name the Following
Number of chambers present in the human heart.
Complete the following sentence with appropriate word:
The average heartbeat rate is ____ beats per minute in human being.
Identify the INCORRECT statement regarding heart.
Which of the following acts as a pace setter of heart?
Analogy:
Heart: Pericardium membrane.
Lungs: ______.
