Topic: Food Energy and Respiration Subtopic: Diseases of the respiratory system
What is cough?
Answer: Coughing is the sudden clearing of the air passage. But coughing along with sneezing or running nose means that you have cold or you're ill.
- What is meant by leaking of heart valves?
- What is treatment of faulty pacemaker?
- How is oxygen transported to cells?
- How are gases transported?
- What is cough?
- What is fertilization?