Topic: Body Transport System Subtopic: Arteries, veins and capillaries
What are capillaries?
Answer: Arteries spread into tiny blood vessels known as capillaries. Capillaries are only one cell thick. Due to this reason, the red blood cells have to squeeze through them. For this reason, the red blood cells are biconcave and elastic.
- Why are walls of left ventricle stronger?
- How can xylem be described?
- What are pacemakers?
- What is egestion?
- What is diffusion?
- What is anemia?