Topic: Body Transport System Subtopic: The movement of blood through the heart
What happens when atria are full of blood?
Answer: When atria are full of blood, they push the blood through the valves and into the ventricles.
- What is an artery?
- What is job of phloem?
- What are products of respiration?
- What are capillaries?
- What causes smoker to cough?
- What are Cilia and why are they important?