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प्रश्न
The absorption of nutrients and exchange of respiratory gases between blood and tissues takes place in
विकल्प
veins
arteries
heart
capillaries
उत्तर
capillaries
Explanation:
Capillaries have thin walls, they pick up carbon dioxide and other wastes from every cell and pass them into the alveoli and kidneys respectively. They also pick up oxygen and digested food from the alveoli and small intestine respectively and pass them to each and everybody cell for cellular respiration.
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संबंधित प्रश्न
Put a tick mark (✓) against the correct alternative in the following statement:
Nucleus is absent in
- RBCs
- WBCs
- All blood cells
- Liver cells.
Which of the following statement is true (T) and which ones are false (F)? Mark T or F:
People with blood group ‘O’ are called universal recipients.
How many litres of blood does an adult human body have?
Choose the Odd One Out:
Long answer question:
How blood is kept moving in the large veins of the legs?
Identify the CORRECT statement.
Why do veins have thin walls as compared to arteries?
Which blood vessel take blood away from kidney?
Give reason Arterial walls are thicker than those of veins.
From where to where do the following blood vessel carry blood?
Renal artery
