| 1 |
How much air can lungs when they are fully inflated |
- A. 5 liters
- B. 4 liters
- C. 3.5 liters
- D. 4.5 liters
|
| 2 |
In earthworm exchange of gases mainly takes place through. |
- A. Gills
- B. Lungs
- C. Skin
- D. Ostla
|
| 3 |
Respiratory distress syndrome is common in |
- A. Adults
- B. Old age people
- C. Prelature infants
- D. All new borns
|
| 4 |
Pleura is double layered thin membrane that covers. |
- A. Heart
- B. Liver
- C. Lungs
- D. Kidneys
|
| 5 |
In birds the organ of voice is called. |
- A. Vocal card
- B. Larynx
- C. Syrinx
- D. Parabronchi
|
| 6 |
The respiratory system is most efficient in ______ |
- A. Man
- B. Bird
- C. Fish
- D. Snake
|
| 7 |
Walls of the chest cavity are composed of |
- A. Ribs
- B. Intercostal muscle
- C. Ribs and intercostal muscle
- D. Ribs, intercostal muscle and diaphragm
|
| 8 |
Number of spiracles in cockroach is |
- A. 20 pairs
- B. 10 pairs
- C. 06 pairs
- D. 08 pairs
|
| 9 |
Number of air sacs in birds is |
|
| 10 |
The number of pairs of spiracles in abdominal segments of cocroach are |
|