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प्रश्न
Fill in the blanks with suitable words given below:
The oxygen-rich blood is pumped into different parts of the body through ______.
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उत्तर
The oxygen-rich blood is pumped into different parts of the body through aorta.
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संबंधित प्रश्न
The blood from the heart is transported to all parts of the body by the ______.
Give biological reasons for the following statements:
The left ventricle of the heart has a thicker wall than the right ventricle.
Give technical terms for The protective covering of the heart
When a doctor is recording your pulse, he is pressing on your wrist exactly on a
Blood consists of two parts - a liquid part and a cellular part. Name these parts and briefly write about them
Complete the following sentence with appropriate word:
The membranous covering of the heart is _______.
Distinguish between Intrinsic and extrinsic process of clotting
A female has haemophilic brother and parents having nonual blood clotting. She marries a male who has no history of haemophilia in his family. What is the possibility of her children having this disease?
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?
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.
