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प्रश्न
True or false:
Blood group A has antigen A.
पर्याय
True
False
उत्तर
True
APPEARS IN
संबंधित प्रश्न
Mention the exact location of the Pulmonary semilunar valve
Match the items in Column ‘A’ with those in column ‘B’ Rewrite the correct matching pairs.
| Column A | Column B | ||
| (a) | SA Node | (i) | Plasma |
| (b) | Defective haemoglobin in RBC | (ii) | Serum |
| (c) | Muscle fibres located in heart | (iii) | Pacemaker |
| (d) | The liquid squeezed out of blood during clotting | (iv) | Sickle cell anaemia |
| (e) | Never tires, keep on contracting and relaxing | (v) | Purkinje fibres |
| (f) | Cardiac cycle | (vi) | Cardiac muscle |
| (g) | Liquid part of the blood without corpuscles | (vii) | 0·85 sec |
What is haemoglobin? State the consequences of deficiency of haemoglobin in our bodies.
Fill in the blanks with suitable words given below:
The oxygen-rich blood is pumped into different parts of the body through ______.
Name the main parts of the circulatory system
Differentiate between:
Red blood cells and White blood cells
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
The walls of auricles are thicker than those of ventricles.
Assertion (A): RBCs help in the transport of respiratory gases.
Reason (R): The cytoplasm of RBCs contains the respiratory pigment Haemoglobin.
Name the following:
The structure that holds the heart valves in position.
Name these:
Two kinds of circulatory systems in different animals.
