Topic: Food Energy and Respiration Subtopic: Introduction
What happens if sufficient oxygen is not present?
Answer: An example of insufficient amount of oxygen is a running race. In running race, our body cannot get enough oxygen for the movement of our muscles, so the body gets that energy by breaking down glucose in the absence of oxygen, this produces lactic acid which makes us tired.
Learn also:
- What is job of platelets?
- What happens if sufficient oxygen is not present?
- What is Emphysema?
- What is heart transplant?
- What is passive smoking?
- Why we should not breathe through mouth?