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प्रश्न
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 |
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उत्तर
| Column A | Column B | ||
| (a) | SA Node | (iii) | Pacemaker |
| (b) | Defective haemoglobin in RBC | (iv) | Sickle cell anaemia |
| (c) | Muscle fibres located in heart | (v) | Purkinje fibres |
| (d) | The liquid squeezed out of blood during clotting | (ii) | Serum |
| (e) | Never tires, keep on contracting and relaxing | (vi) | Cardiac muscle |
| (f) | Cardiac cycle | (vii) | 0·85 sec |
| (g) | Liquid part of the blood without corpuscles | (i) | Plasma |
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संबंधित प्रश्न
Describe the function of the heart.
State the functions of blood in our body.
When are the sounds "LUBB" and "DUP" produced respectively during heart beat?
The table below is designed to indicate the transport of certain substance in our body. Fill in the
blanks with suitable answers.
| Substance | From | To |
| Lungs | Whole body | |
| Carbon dioxide | ||
| Urea | ||
| Digested carbohydrates |
Intestines | |
| Target organs |
Give reason for the following:
The arteries are deep seated in the body
Differentiate between:
Arteries and Veins.
Explain the Term
Hepatic Portal System
Name the Following
The enzyme which converts fibrinogen to fibrin.
Identify the CORRECT statement/s regarding blood clotting.
Given diagram is a schematic representation of the circulatory system in humans. Study the same and answer the questions that follow:
 |
- Label the parts 1 and 4 indicated in the diagram.
- Which of the above mentioned number is the thickest artery? Also write its name.
- Mention the number and chamber of the heart which has the thickest muscular wall.
- Which of the above numbers/structures has the maximum number of blood capillaries?
- Draw neat and labelled diagrams of the transverse section of vena cava and the part numbered as 3. Make sure to show the structural differences between these two in the diagram.
