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प्रश्न
True or false:
Blood group A has antigen A.
पर्याय
True
False
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उत्तर
True
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संबंधित प्रश्न
Explain Pulse
Name the following:
The fluid found between the membranes of the heart.
Differentiate between members of the following pairs with reference to the aspect asked
within bracket:
Erythrocytes and leucocytes (function)
Production of RBCs occurs in ______.
What is meant by the term 'double circulation' of blood in mammals? What is diastole?
Match the statements in Column A with those in Column B
| Column A | Column B | ||
| 1 | Heart | a | Movement of materials |
| 2 | Food and oxygen | b | Channels for transport in man |
| 3 | Carrier of oxygen | c | A living pump |
| 4 | Circulation | d | Materials needed by every living being |
| 5 | Arteries and veins | e | Red blood cells |
Given below is a schematic representation of the circulatory system in man. Study the same and answer the questions that follow:
(i) Label the parts 1 to 4 indicated in the diagram.
(ii) Give one difference between parts 1 and 2 based on:
(a) their structure
(b) the nature of blood flowing through them.
(iii) What is the specific name of the type of blood circulation that takes place between the heart and the lungs?
(iv) Name the valve found at the beginning of the part labeled 3.
Which component of the haemoglobin molecule combines with the oxygen molecule to form oxyhaemoglobin?
Ventricles have ______ walls when compared with those of auricles.
Name these:
Three circulating fluids in human body.
