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Question
State the Function: Vena cava
Solution
To carry deoxygenated blood from the body parts to the right auricle of the heart.
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RELATED QUESTIONS
Foetus : Amnion : : 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:
The heartbeat is measured by an instrument called
- thermometer
- sphygmomanometer
- stethoscope
- none of the above
Label the following diagram :
Name an instrument which is used to hear heart sounds.
Identify the CORRECT statement with respect to serous pericardium.
Complete the analogy.
The contraction of heart muscles: Systole:: Relaxation of heart muscles: ______.
______ externally separates ventricles from each other.
Valves are present in ______.
Enlist the names and locations of valves of human heart giving function of each.
