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प्रश्न
Given below is a certain structure, write its chief functional activity.
Bone marrow - ______.
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उत्तर
Bone marrow - destruction of old and weak RBC's/production of RBCs and WBCs.
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
What are the average values of blood pressure in a normal adult human?
Given below is a certain structure, write its chief functional activity.
Blood platelets - ______
How do you account for the following difference?
The walls of the right ventricle are thicker than those of the right auricle.
Multiple choice questions. Tick ( ✓ ) the correct choice:
Human heart has
Define the Veins.
Why is circulatory system also known as transport system?
Differentiate between:
Red blood cells and White blood cells
Describe how the exchange of oxygen and carbon dioxide gases takes place in the lungs.
Which of the following is TRUE regarding closed circulatory system?
