Question

Amount of molecules that play a significant

role in transport of respiratory gases present in

every 100 ml of blood in healthy human is

_____.

1) 6 to 8 grams 2) 9 to 10 grams

3) 12 to 16 grams 4) 18 to 20 grams


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Answer 1

Amount of molecules that play a significant role in transport of respiratory gases present in every 100 ml of blood in healthy human is 12 to 16 grams (Option 3)

• When we inhale, air moves through the respiratory passage and finally reaches the lungs.
• Blood then transports oxygen to all the body parts.
• The carrier molecule is haemoglobin.
• Every healthy individual has 12-16 grams of haemoglobin per 100 ml of blood.
• These haemoglobin molecules reside in RBC (Red Blood Cells), also called erythrocytes and are responsible for the red color of the cells.

Answer 2

HELLO DEAR,

QUESTION:-Amount of molecules that play a significant

role in transport of respiratory gases present in

every 100 ml of blood in healthy human is

_____.

1) 6 to 8 grams 2) 9 to 10 grams

3) 12 to 16 grams 4) 18 to 20 grams

ANSWER:-3) 12 to 16 grams

In 100 ml of blood there is about 15 gram of haemoglobinand 100ml of blood has a capacity to bind 20.1 ml of oxygen. This quantity is called oxygen binding capacity of blood.

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THANKS.