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प्रश्न
What is meant by human circulatory system? Name the organs of the circulatory system in humans.
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उत्तर
The organ system that is responsible for the transport of materials inside the human body is known as the human circulatory system. In human beings, the organs of the circulatory system are the heart, arteries, veins, and capillaries.
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संबंधित प्रश्न
Which organ acts as a pump in the circulatory system?
When a doctor is recording your pulse, he is pressing on your wrist exactly on a
Differentiate between members of the following pairs with reference to the aspect asked
within bracket:
Erythrocytes and leucocytes (function)
Differentiate between members of the following pairs with reference to the aspect asked within bracket:
Tricuspid and bicuspid values (location)
What is diastole?
Give reason for the following:
Blood flowing away from the stomach and intestines is put into circulation via the liver and
not directly.
Production of RBCs occurs in ______.
True or false:
People with blood group ‘O’ are called universal recipients
The table below is designed to indicate the transport of certain substances in our body. Fill in the blanks with suitable answers.
| Substance | From | To | |
| 1. | ______ | Lungs | Whole Body |
| 2. | Carbon Dioxide | ______ | ______ |
| 3. | Urea | ______ | ______ |
| 4. | Digested Carbohydrates | Intestines | ______ |
| 5. | ______ | ______ | Target Organs |
| 6. | Heat | ______ | Whole Body |
The artificial method of filtering the blood or removing the wastes from the blood.
Identify the INCORRECT match
Serum differs from blood in lacking ____________.
Identify the normal haemoglobin count in human females.
______ is an agranulocyte.
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?
The nodal tissue located in the lower left corner of right atrium is ______.
Name the following:
Contraction phase of heart.
Mention the phase of heart beat in which both the atrio-ventricular valves are closed.
The valve which prevents back flow of blood in the veins and lymph vessels is ______.
