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प्रश्न
True or false:
The four blood groups in human beings are A, B, AB and AO
पर्याय
True
False
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उत्तर
False
The four blood groups in human beings are A, B, AB and O.
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संबंधित प्रश्न
Name the following:
The phase of the cardiac cycle in which the auricles contract.
Differentiate between members of the following pairs with reference to the aspect asked
within bracket:
Erythrocytes and leucocytes (function)
Find the odd one out.
You can see some blood vessels on the outside of the hands specially in older people. Are those veins or arteries? How can you confirm your answer?
True or false:
Impure blood is received by the right auricle.
Name the main parts of the circulatory system.
Name the Following
Oxygen is transported by the blood in the form of
Match the following.
| Group A | Group B |
| (1) Lungs | (a) Circulation |
| (2) Stomach | (b) Respiration |
| (3) Heart | (c) Co-ordination |
| (4) Brain | (d) Digestion |
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Can you answer why the pulmonary artery shown in Fig. is blue in colour?
Name the following:
The structure that holds the heart valves in position.

