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Q. No.Match List-I with List-II
List-I
List-II
A.
Emphysema
I.
Proliferation of fibrous tissues
B.
Asbestosis
II.
Alveolar walls are damaged and respiratory surface is decreased
C.
Asthma
III.
Serious lung damage
D.
Fibrosis
IV.
Difficulty in breathing due to inflammation of bronchi and bronchioles
Choose the correct answer from the options given below:
1. A-I, B-III, C-IV, D-II
2. A-II, B-III, C-IV, D-I
3. A-IV, B-III, C-II, D-I
4. A-I, B-II, C-IV, D-III
Subtopic: Respiratory Disorders: Part 1 | Respiratory Disorders: Part 2 | Respiratory Disorders - III |
89%
NEET - 2024
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In humans, the process of respiration involves the following steps:
Choose the correct sequence of steps from the options given below:
1. A →E→B→C→D
2. C →E→A→B→D
3. B →D→C→E→A
4. E →A→C→B→D
| A. | Diffusion of gases across alveolar membrane |
| B. | Diffusion of gases between blood and tissues |
| C. | Transport of gases by blood |
| D. | Utilisation of \(O_2\) by the cells for catabolic reactions |
| E. | Breathing or pulmonary ventilation |
1. A →E→B→C→D
2. C →E→A→B→D
3. B →D→C→E→A
4. E →A→C→B→D
Subtopic: Respiratory Organs |
90%
From NCERT
NEET - 2024
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Which of the following factors are favourable for the formation of oxyhaemoglobin in alveoli?
1. High \(\mathrm{pO}_2\) and Lesser \(\mathrm{H}^{+}\) concentration
2. Low \(\mathrm{pCO}_2\) and High \(\mathrm{H}^{+}\) concentration
3. Low \(\mathrm{pCO}_2\) and High temperature
4. High \(\mathrm{pO}_2\) and High \(\mathrm{pCO}_2\)
1. High \(\mathrm{pO}_2\) and Lesser \(\mathrm{H}^{+}\) concentration
2. Low \(\mathrm{pCO}_2\) and High \(\mathrm{H}^{+}\) concentration
3. Low \(\mathrm{pCO}_2\) and High temperature
4. High \(\mathrm{pO}_2\) and High \(\mathrm{pCO}_2\)
Subtopic: Respiratory System: Transport of Gases Part 1 |
85%
From NCERT
NEET - 2024
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Match List I with List II:
Choose the correct answer from the options given below:
1. A-III, B-II, C-IV, D-I
2. A-II, B-I, C-IV, D-III
3. A-I, B-III, C-II, D-IV
4. A-II, B-IV, C-I, D-III
| List I | List II | ||
| 1. | Expiratory capacity | I. | Expiratory reserve volume + Tidal volume + Inspiratory reserve volume |
| 2. | Functional residual capacity | II. | Tidal volume + Expiratory reserve volume |
| 3. | Vital capacity | III. | Tidal volume + Inspiratory reserve volume |
| 4. | Inspiratory capacity | IV. | Expiratory reserve volume + Residual volume |
Choose the correct answer from the options given below:
1. A-III, B-II, C-IV, D-I
2. A-II, B-I, C-IV, D-III
3. A-I, B-III, C-II, D-IV
4. A-II, B-IV, C-I, D-III
Subtopic: Respiratory System: Pulmonary Volumes & Capacities |
76%
From NCERT
NEET - 2024
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| Assertion (A): | Smoking increases the carbon monoxide (CO) content in the blood which has a greater affinity to hemoglobin than oxygen. |
| Reason (R): | CO forms a stable bond with haemoglobin and does not allow the binding of oxygen. It reduces the concentration of heme bounded oxygen and causes oxygen deficiency in the body. |
| 1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are true but (R) is not the correct explanation of (A). |
| 3. | (A) is true but (R) is false. |
| 4. | (A) is false but (R) is true. |
Subtopic: Respiratory System: Transport of Gases |
73%
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Match the organisms given in Column-I with the respiratory surfaces given in Column-II:
1. i-a, ii-c, iii-b, iv-d
2. i-b, ii-d, iii-c, iv-a
3. i-c, ii-a, iii-d, iv-b
4. i-d, ii-b, iii-a, iv-c
| Column-I | Column-II | ||
| i. | Planaria | a. | Book gills |
| ii. | Limulus | b. | External gills |
| iii. | Turtles | c. | Body surface |
| iv. | Amphibian tadpoles | d. | Cloaca |
2. i-b, ii-d, iii-c, iv-a
3. i-c, ii-a, iii-d, iv-b
4. i-d, ii-b, iii-a, iv-c
Subtopic: Respiratory Organs |
76%
From NCERT
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Match the animals in column - I with their respiratory surface / organs in column II and select the correct option
1. (a)-(iii), (b)-(i), (c)-(ii), (d)-(iv)
2. (a)-(i), (b)-(ii), (c)-(iii), (d)-(iv)
3. (a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)
4. (a)-(iv), (b)-(ii), (c)-(iii), (d)-(i)
| Column I | Column II | ||
| (a) | Newts and tadpoles | i. | Plasma membrane |
| (b) | Platyhelminthes | ii. | External gills |
| (c) | Reptiles | iii. | Body surface |
| (d) | Protists | iv. | Lungs |
2. (a)-(i), (b)-(ii), (c)-(iii), (d)-(iv)
3. (a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)
4. (a)-(iv), (b)-(ii), (c)-(iii), (d)-(i)
Subtopic: Respiratory Organs |
84%
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Match the following columns and select the correct option:
1. (i)-(b), (ii)-(c), (iii)-(d), (iv)-(a)
2. (i)-(c), (ii)-(b), (iii)-(d), (iv)-(a)
3. (i)-(d), (ii)-(a), (iii)-(c), (iv)-(b)
4. (i)-(a), (ii)-(c), (iii)-(b), (iv)-(d)
| Column I | Column II | ||
| i. | Pneumotaxic Centre | a. | Alveoli |
| ii. | \(O_2\) Dissociation curve | b. | Pons region of brain |
| iii. | Carbonic Anhydrase | c. | Haemoglobin |
| iv. | Primary site of exchange of gases | d. | R.B.C. |
2. (i)-(c), (ii)-(b), (iii)-(d), (iv)-(a)
3. (i)-(d), (ii)-(a), (iii)-(c), (iv)-(b)
4. (i)-(a), (ii)-(c), (iii)-(b), (iv)-(d)
Subtopic: Respiratory System: Regulation of Respiration |
95%
From NCERT
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Match the items given in Column I with those given in Column II and select the correct option given below:
1. i-a, ii-d, iii-c, iv-b
2. i-c, ii-a, iii-d, iv-b
3. i-c, ii-b, iii-a, iv-d
4. i-d, ii-c, iii-b, iv-a
| Column I | Column II | ||
| i. | Tidal Volume | a. | 2500 - 3000 mL |
| ii. | Inspiratory Reserve Volume | b. | 1100 - 1200 mL |
| iii. | Expiratory Reserve Volume | c. | 500 - 550 mL |
| iv. | Residual Volume | d. | 1000 - 1100 mL |
2. i-c, ii-a, iii-d, iv-b
3. i-c, ii-b, iii-a, iv-d
4. i-d, ii-c, iii-b, iv-a
Subtopic: Respiratory System: Pulmonary Volumes & Capacities |
91%
From NCERT
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Match the columns and choose the correct option.
1. (i-a); (ii-c); (iii-b); (iv-d)
2. (i-c); (ii-a); (iii-b); (iv-c)
3. (i-b); (ii-a); (iii-d); (iv-c)
4. (i-c); (ii-b); (iii-a); (iv-d)
| Column 'I' | Column 'II' | ||
| i. | Protists | a. | Book lungs |
| ii. | Arachnids | b. | Plasma membrane |
| iii. | Insects | c. | Cloaca |
| iv. | Turtles | d. | Tracheal tubes |
2. (i-c); (ii-a); (iii-b); (iv-c)
3. (i-b); (ii-a); (iii-d); (iv-c)
4. (i-c); (ii-b); (iii-a); (iv-d)
Subtopic: Respiratory Organs |
85%
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