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प्रश्न
Give technical terms for The protective covering of the heart
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उत्तर
Pericardium
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संबंधित प्रश्न
Given below is a diagram of a human blood smear.
Study the diagram and answer the questions that follow:
a) Name the components numbered ‘1’ to ‘4’
b) Mention two structural differences between the parts ‘1’ and ‘2’.
c) Name the soluble protein found in part ‘4’ which forms insoluble threads during clotting of blood.
d) What is the average lifespan of the component numbered ‘1’ ?
e) Component numbered ‘1’ do not have certain organelles but are very efficient in their function. Explain
Angina pectoris is due to
Fill in the blanks with suitable words given below:
The oxygen-rich blood is pumped into different parts of the body through ______.
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 |
Veins have valves at intervals in their inner lining whereas the arteries do not have valves. Explain.
Name the systems that carry out the different functions of the body.
The process of keeping the blood flowing continuously throughout the body.
Agranulocytes are about ______ % of total WBCs.
Identify the CORRECT statement/s regarding blood clotting.
Ventricles have ______ walls when compared with those of auricles.
