Topic: Food Energy and Respiration Subtopic: Diseases of the respiratory system
What is Asthma?
Answer: Asthma is a disease in which muscles of the bronchi contract making it difficult for the person to inhale air.
- What is chlorophyll?
- What is chance of smokers of dying from bronchitis?
- How is deoxygenated blood pumped to lungs?
- Why we should not breathe through mouth?
- How can phloem be described?
- What is glycogen and where is it stored?