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प्रश्न
Name the following:
Any one vein which starts from an organ and ends in another organ besides the heart
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उत्तर
Hepatic portal vein
संबंधित प्रश्न
Which organ acts as a pump in the circulatory system?
The chief function of lymph nodes is to
Name the following:
The artery which carries deoxygenated blood.
What is the function of spleen?
Fill in the blanks with suitable words given below:
The oxygen-rich blood is pumped into different parts of the body through ______.
True or false:
Impure blood is received by the right auricle.
Describe how the exchange of oxygen and carbon dioxide gases takes place in the lungs.
Granulocytes are also known as ____________.
Assertion (A): RBCs help in the transport of respiratory gases.
Reason (R): The cytoplasm of RBCs contains the respiratory pigment Haemoglobin.
Given below are four statements regarding human blood circulatory system:-
- Arteries are thick walled and have narrow lumen as compared to veins.
- Angina is acute chest pain when the blood circulation to the brain is reduced.
- Persons with blood group AB can donate blood to any person with any blood group under ABO system.
- Calcium ions play a very important role in blood clotting.
Which two of the above statements are correct?
