Topic: Body Transport System Subtopic: What is blood?
What is quantity of re blood cells in blood?
Answer: In about every 1mm3, there are approximately 5 million red blood cells.
- What happens when atria are full of blood?
- What is size of white blood cell?
- What is cough?
- What is first step of digestive process?
- What could be an example of diffusion?
- Why thumb should not be used while checking pulse?