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प्रश्न
Fill in the blank with suitable word given below:
The _________ artery takes the blood from the ventricles to the lungs.
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उत्तर
The pulmonary artery takes the blood from the ventricles to the lungs.
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संबंधित प्रश्न
State briefly, the difference between white blood cells and the red blood cells.
Fill in the blank.
___________ carry pure blood.
Name the instruments used for measuring pulse.
The figures given below are cross-sections of blood vessels.
(i) Identify the blood vessels A, B, and C.
(ii) Name the parts labeled 1-4.
(iii) Mention two structural differences between A and B.
(iv) Name the type of blood A that flows (a) through A, (b) through B.
(v) In which of the above vessels referred to in (iv) above does exchange of gases actually take place?
The diagram below represents a certain category of blood vessels showing the role of a special structure in their walls :
(i) Name the kind of blood vessels shown.
(ii) What is the structure shown inside the blood vessels?
(iii) What is the role of these structures?
(iv) Are these structures present in any other kind of blood vessel? If so, name it.
(v) Towards which side of the figure (Top or Bottom) is the heart located?
Long answer question:
How blood is kept moving in the large veins of the legs?
Long answer question:
Describe the histological structure of the artery, vein, and capillary.
Identify the CORRECT statement regarding pulse.
A blood vessel which pumps the blood from the heart to the entire body:
Why do arteries have thick and elastic walls whereas veins have valves?
