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प्रश्न
Multiple choice questions. Tick ( ✓ ) the correct choice:
The blood vessels in which blood goes away from the heart to different body parts are
विकल्प
arteries
capillaries
veins
both arteries and veins
उत्तर
arteries
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संबंधित प्रश्न
Why is blood needed by all the parts of a body?
Explain Diapedesis.
Given below is a diagram of a human blood smear.
Study the diagram and answer the questions that follow:
a) Name the components numbered ‘1’ to ‘4’
b) Mention two structural differences between the parts ‘1’ and ‘2’.
c) Name the soluble protein found in part ‘4’ which forms insoluble threads during clotting of blood.
d) What is the average lifespan of the component numbered ‘1’ ?
e) Component numbered ‘1’ do not have certain organelles but are very efficient in their function. Explain
Angina pectoris is due to
Note the relationship between the first two words and suggest a suitable word/words for the fourth place:
Coronary artery : Heart :: Hepatic artery : ______
What is the function of tonsils?
Choose the correct answer:
English physician who discovered blood circulation was ___________
Given below is the simplified pathway of the circulatory system:
(i) Name the blood vessels marked 1 to 8.
(ii) Name the chamber of the heart which:
(a) Receives blood from ‘1’.
(b) Pumps blood into blood vessel ‘8’.
(iii) Mention two structural differences between blood vessels ‘7’ and ‘2’.
Serum differs from blood in lacking ____________.
Which component of the haemoglobin molecule combines with the oxygen molecule to form oxyhaemoglobin?
