- 1(current)
Q. No.A person suffers punctures in his chest cavity in an accident, without any damage to the lungs, its effect could be
| 1. | reduced breathing rate | 2. | rapid increase in breathing rate |
| 3. | no change in respiration | 4. | cessation of breathing |
Subtopic: Â Respiratory System: Pulmonary Ventilation |
Level 3: 35%-60%
Hints
Mark the true statement among the following with reference to normal breathing
| 1. | Inspiration is a passive process whereas expiration is an active process. |
| 2. | Inspiration is an active process whereas expiration is passive |
| 3. | Inspiration and expiration are active processes |
| 4. | Inspiration and expiration are passive processes |
Subtopic: Â Respiratory System: Pulmonary Ventilation |
 71%
Level 2: 60%+
Hints
Mark the correct pair of muscles involved in the normal breathing in humans.
| 1. | External and internal intercostal muscles |
| 2. | Diaphragm and abdominal muscles |
| 3. | Diaphragm and external intercostal muscles |
| 4. | Diaphragm and intercostal muscles |
Subtopic: Â Respiratory System: Pulmonary Ventilation |
 71%
Level 2: 60%+
Hints
- 1(current)
Q. No.
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