Select Chapter Topics:
Q. No.Which of the following is part of the thoracic chamber?
1.
ribs and vertebral column
2.
diaphragm
3.
sternum
4.
All of the above
Subtopic: Respiratory System: Trachea & Basic Anatomy of Lung |
94%
Level 1: 80%+
Hints
Subtopic: Respiratory System: Transport of Gases |
88%
Level 1: 80%+
Hints
Match the disorder given in Column-I with the feature most closely related to the disorder in Column-II and select the correct match from the codes given:
| Column-I | Column-II | ||
| A. | Asthma | P. | Inflammation of bronchi and bronchioles |
| B. | Emphysema | Q. | Damage to alveolar walls |
| C. | Occupation lung disease | R. | Pulmonary fibrosis |
| A | B | C | |
| 1. | P | Q | R |
| 2. | Q | P | R |
| 3. | Q | R | P |
| 4. | R | Q | P |
Subtopic: Respiratory Disorders: Part 1 | Respiratory Disorders: Part 2 |
91%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.
Thoracic chamber is formed:
| (i) | Dorsally by vertebral column |
| (ii) | Ventrally by sternum |
| (iii) | Laterally by ribs |
| (iv) | Lower side by diaphragm |
| 1. | (i) and (iii) only |
| 2. | (i), (ii) and (iii) only |
| 3. | (ii), (iii) and (iv) only |
| 4. | (i), (ii), (iii) and (iv) |
Subtopic: Respiratory System: Trachea & Basic Anatomy of Lung |
86%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.
The solubility of carbon dioxide is about ...........times higher than that of oxygen across the respiratory membrane.
| 1. | 20-25 | 2. | 25-50 |
| 3. | 125-150 | 4. | 200-250 |
Subtopic: Respiratory System: Exchange of Gases |
91%
Level 1: 80%+
Hints
Inspiration during breathing occurs when the pressure in lungs is:
| 1. | Zero |
| 2. | Negative with respect to atmospheric pressure |
| 3. | Equal to atmospheric pressure |
| 4. | Positive with respect to atmospheric pressure |
Subtopic: Respiratory System: Pulmonary Ventilation |
91%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.
Chemosensitive area of respiratory centre medulla is affected by:
1. less and ions
2. less and ions
3. excess and H+ ions
4. excess and H+ ions.
Subtopic: Respiratory System: Regulation of Respiration |
86%
Level 1: 80%+
Hints
At the alveoli:
| I: | The factors are all favourable for the formation of oxyhemoglobin. |
| II: | Carbon dioxide trapped as bicarbonate at the tissue level is released out as carbon dioxide. |
| 1. | Only I is correct |
| 2. | Only II is correct |
| 3. | Both I and II are correct |
| 4. | Both I and II are incorrect |
Subtopic: Respiratory System: Exchange of Gases |
82%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.
The partial pressure of oxygen is expected to be least in:
| 1. | Atmospheric air | 2. | Alveoli |
| 3. | Oxygenated blood | 4. | Tissues |
Subtopic: Respiratory System: Exchange of Gases |
88%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.
Transport of gases in alveoli takes place by :
| 1. | Active transport | 2. | Passive transport |
| 3. | Simple diffusion | 4. | None |
Subtopic: Respiratory System: Exchange of Gases |
86%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.
Select Chapter Topics:
© 2026 GoodEd Technologies Pvt. Ltd.