|
Question |
Answer |
| 1 |
Mammals respire by |
Lungs |
| 2 |
The amount of which of the following components in the air does not change in the process of respiration? |
Nitrogen |
| 3 |
Site of gaseous exchange in lungs is – |
Alveoli |
| 4 |
When there is a decrease in the concentration of oxygen in the blood, the rate of breathing – |
Increases |
| 5 |
Carbon monoxide poisoning affects mainly which one of the following? |
Oxygen carrying capacity of blood |
| 6 |
During respiration energy is produced in the form of – |
ATP |
| 7 |
The complete conversion of glucose, in the presence of oxygen, into carbon dioxide and water with release of energy is called – |
Aerobic respiration |
| 8 |
Which part of human body maintains the body temperature? |
Lungs |
