Topic: Food Energy and Respiration Subtopic: Making the air moist, warm and clean
Does bronchi and bronchioles process air?
Answer: Bronchi and bronchioles does not clean the air because they does not contain cilia. Hence, bronchi and bronchioles contain blood vessels that carry warm blood which make the air warmer. The cell lining in the bronchi and bronchioles also produce tiny amount of mucus which moisten the air.
- What happens in small intestine?
- How is energy formed?
- How does rate of transpiration vary?
- What is stigma?
- What happens to excess glucose in diabetic person?
- What is our body made up of?