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प्रश्न
The chief function of lymph nodes is to
विकल्प
produce WBCs
produce hormones
destroy old RBCs
destroy pathogens
उत्तर
destroy pathogens
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संबंधित प्रश्न
When a doctor is recording your pulse, he is pressing on your wrist exactly on a
When are the sounds "LUBB" and "DUP" produced respectively during heart beat?
Differentiate between members of the following pairs with reference to the aspect asked within bracket:
Artery and vein (direction of blood flow)
Explain the Term
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State the Location: Spleen
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The lymphatic system consists of which of the following?
In which of the following process blood neutrophils play an important role?
Given diagram is a schematic representation of the circulatory system in humans. Study the same and answer the questions that follow:
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- 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.
