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प्रश्न
Put a tick mark (✓) against the correct alternative in the following statement.
The blood tastes saltish due to the dissolved.
विकल्प
Sodium chloride
Potassium chloride
Ammonium nitrate
Sodium nitrate
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उत्तर
Sodium chloride
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संबंधित प्रश्न
What is meant by human circulatory system? Name the organs of the circulatory system in humans.
Name the following:
The valve present in between the chambers on the right side of the human heart.
Given below is a certain structure, write its chief functional activity.
Bone marrow - ______.
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 |
Differentiate between:
Open circulatory system and Closed circulatory system.
Agranulocytes are about ______ % of total WBCs.
Hematocrit is ______.
The nodal tissue located in the lower left corner of right atrium is ______.
Ventricles have ______ walls when compared with those of auricles.
Name these:
Three circulating fluids in human body.
