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 trachea or windpipe?
- What is chlorophyll?
- What happens in lungs?
- What is root pressure?
- What are root hairs?
- Why is blood important?