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प्रश्न
Find the odd one out, giving reason.
विकल्प
Arteries
capillaries
blood
veins
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उत्तर
Blood
Arteries, veins and capillaries are types of blood vessels whereas blood is a constituent of circulatory system.
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संबंधित प्रश्न
Why is it necessary to know the blood groups before giving transfusion?
The table below is designed to indicate the transport of certain substance in our body. Fill in the
blanks with suitable answers.
| Substance | From | To |
| Lungs | Whole body | |
| Carbon dioxide | ||
| Urea | ||
| Digested carbohydrates |
Intestines | |
| Target organs |
Give any three differences between an artery and a vein
Describe the functions of the: Heart
Name the main artery which carries blood to different parts of the body.
Short answer question.
Write a note on blood plasma.
Spleen is referred to as ______.
Name the following:
Contraction phase of heart.
What are the normal values of blood pressure in a normal human adult?
Given diagram is a schematic representation of the circulatory system in humans. Study the same and answer the questions that follow:
 |
- 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.
