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प्रश्न
Fill in the blanks with suitable words given below:
The blood loaded with carbon dioxide from the body comes into the ______ of the heart.
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उत्तर
The blood loaded with carbon dioxide from the body comes into the right auricle of the heart.
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संबंधित प्रश्न
the Biological/technical term for The vein which drains the blood from the intestine to the liver.
The diagram below represents the simplified pathway of the circulation of blood. Study the same and answer the questions which follow:

(i) Name the blood vessels labelled 1 and 2.
(ii) State the function of blood vessels labelled 5 and 8.
(iii) What is the importance of the blood vessel labelled 6?
(iv) Which blood vessel will contain a high amount of glucose and amino acids after a meal?
(v) Draw a diagram of the different blood cells as seen in a smear of human blood.
Name the following:
The artery which carries deoxygenated blood.
Given below is a certain structure, write its chief functional activity.
Erythrocytes - ______.
How many litres of blood does an adult human body have?
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 |
State the Location: Bundle of His
Thin tube-like structures which are the component of circulatory system are called blood vessels.
Analogy
Arteries : Carry blood from the heart:: _________ :carry blood to the heart.
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Can you answer why the pulmonary artery shown in Fig. is blue in colour?

