NEETZoologyBreathing and Exchange of Gases
Condition Symptom A. Emphysema 1. Shortness of breath and reduced elasticity B. Chronic Bronchitis 2. Persistent cough and mucus production C. Asthma 3. Fever, chills, and difficulty breathing D. Pneumonia 4. Wheezing and breathlessness
Options
- AA-2; B-1; C-3; D-4
- BA-1; B-3; C-2; D-4
- CA-1; B-2; C-3; D-4
- DA-1; B-2; C-4; D-3
Correct answer
D. A-1; B-2; C-4; D-3
Step-by-step solution
Emphysema is characterized by shortness of breath and reduced lung elasticity. Chronic bronchitis involves a persistent cough and mucus production. Asthma is associated with wheezing and breathlessness. Pneumonia presents with fever, chills, and difficulty breathing.