Topic: Food Energy and Respiration Subtopic: Introduction
What is bronchiole?
Answer: Each bronchus splits up into smaller bronchioles. Bronchioles are so small that they can't be seen by a naked eye.
Learn also:
- What is role of immune system in heart transplant?
- How does air enter our lungs?
- How are these parts arranged?
- Which muscles make our chest move?
- What are chances of smoker of getting lung cancer?
- What is root pressure?