Topic: Food Energy and Respiration Subtopic: Introduction
How is oxygen transported to cells?
Answer: Oxygen is taken in to the the lungs when we breathe. Diffusion takes place within the lungs and oxygen moves from lungs to blood vessels. These blood vessels take oxygen to the cells where required.
Learn also:
- How thrombosis can damage our heart?
- What is diffusion?
- How does white blood cell deplete germ?
- What are pacemakers?
- How is pulse detected?
- What is constipation?