Topic: Food Energy and Respiration Subtopic: Diseases of the respiratory system
What are bad effects of smokers cough?
Answer: If smoker smokes a lot, the tobacco weakens the walls of alveoli. Initially, the cough breaks down the walls of alveoli and if cough extends than normal, it may burst the alveoli.
- What is pulmonary vein?
- How does mineral salts enter roots?
- What are by-products of respiration?
- How does temperature affect rate of transpiration?
- What is pollination?
- How is pulse detected?