Topic: Body Transport System Subtopic: The blood circulation
How many times blood enters heart in one circulation?
Answer: In one complete circulation, blood reaches the heart twice. The first time when it reaches the heart from the body through vein and the second time, when it reaches from the lungs through another vein.
- How are these parts arranged?
- What is job of fibrinogen?
- Why is transpiration important?
- What is indigestion?
- What could be an example of diffusion?
- What is blood?