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प्रश्न
what is Lymph nodes?
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उत्तर
Lymph nodes- The structures from which fresh lymph channels arise which pour the
lymph into major anterior veins.
संबंधित प्रश्न
Is it true that your heart beats more than one lac times per day?
Name the following:
The fluid found between the membranes of the heart.
Give reason, why a matured mammalian erythrocyte lacks nucleus and mitochondria?
Given below is a highly schematic diagram of the human blood circulatory system.
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- Which part (state the number) represents the heart? Give reason in support of your answer.
- Which numbers represent the following, respectively?
Aorta Superior vena cava Hepatic portal vein Renal Vein Pulmonary artery Stomach
Put a tick mark (✓) against the correct alternative in the following statement.
The only artery which carries deoxygenated blood is called,
Describe the functions of the: Blood vessels
Why is circulatory system also known as transport system?
Respiration takes place because of its up and down movement.
What is the location of maturation of T-lymphocytes?
Assertion (A): RBCs help in the transport of respiratory gases.
Reason (R): The cytoplasm of RBCs contains the respiratory pigment Haemoglobin.
