| 1 |
Why hemoglobin is 98% saturated, the oxygen content per 100 ml of blood is. |
- A. 19.6 ml
- B. 18.6 ml
- C. 17.6 ml
- D. 16.6 ml
|
| 2 |
Lungs of birds have thin walled ducts called. |
- A. Alveoli
- B. Trachea
- C. Bronchi
- D. Parabronchi
|
| 3 |
Emphysema is a disease caused by the breakdown of. |
- A. Lungs
- B. Bronchi
- C. Alveoli
- D. Trachea
|
| 4 |
How much air lungs can hold when they are futy inflated. |
- A. 5 liters
- B. 4.5 liters
- C. 4 liters
- D. 3.5 liters
|
| 5 |
During photorespiration, glycolate diffuses in to the membrane bounded organelle named as |
- A. Mitochondria
- B. Ribosome
- C. Peroxisome
- D. Golgi bodies
|
| 6 |
How many molecule of oxygen can bind with a molecule of myoglobin. |
|
| 7 |
During photorespiration, glycine is converted into serine in the |
- A. Golgi bodies
- B. Chloroplast
- C. Mitochondria
- D. Ribosome
|
| 8 |
Parabronchi are present in |
- A. Man
- B. Cat
- C. Birds
- D. Frog
|
| 9 |
100 ml of arterial blood of human being contains CO2 |
- A. 50 ml
- B. 54 ml
- C. 56 ml
- D. 58 ml
|
| 10 |
The irritant substances of smoke generally cause |
- A. Smoker's hiccough
- B. Smoker's sneeze
- C. Smoker's yawing
- D. Smoker's cough
|