- The part of the circulatory system that carries oxygen-rich blood from the lungs to the rest of the body is the pulmonary vein.
- This is important because oxygen-rich blood is needed by all the cells in the body to produce energy and carry out their functions.
- Without this transport of oxygen-rich blood, the cells would not be able to function properly and the body would not be able to survive.
- The pulmonary vein ensures that the oxygen obtained from the lungs is delivered to all parts of the body efficiently.
- This process is crucial for maintaining overall health and well-being.
- Overall, the pulmonary vein plays a vital role in ensuring that the body receives the necessary oxygen for proper functioning.
Marking:
- Each point: 2 marks
- Total: 12 marks
Which part of the circulatory system carries oxygen-rich blood from the lungs to the rest of the body, and why is this important?
answer in student term and in point form, give mark for each point
1 answer