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प्रश्न
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Can you answer why the pulmonary artery shown in Fig. is blue in colour?
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उत्तर
The pulmonary artery shown in Fig. is blue because of deoxygenated blood.
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संबंधित प्रश्न
Name the following:
The kind of blood cells which can squeeze out through the walls of one category of blood vessels.
Name the following:
The smallest common blood vessels formed by the union of capillaries.
When are the sounds "LUBB" and "DUP" produced respectively during heart beat?
Differentiate between members of the following pairs with reference to the aspect asked within bracket:
Tricuspid and bicuspid values (location)
Given below is a highly schematic diagram of the human blood circulatory system.
Which numbers represent the following respectively?
Aorta
Hepatic portal vein
Pulmonary artery
Superior vena cava
Renal vein
Stomach
Multiple choice questions. Tick ( ✓ ) the correct choice:
The four blood groups in humans are
Name the main artery which carries blood to different parts of the body.
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 |
Complete the following sentence with appropriate word:
The membranous covering of the heart is _______.
The process of keeping the blood flowing continuously throughout the body.
