Question

Blood has traveled from the heart to the toes. Which describes the next step

of the circulation process?
• A. The blood releases carbon dioxide on the way back to the heart.
•
B. The blood goes through the liver to be cleaned.
O C. The blood travels back to the heart in a vein.
• D. The blood travels to the lungs to get oxygen.

Answer 1

C, the answer is returned to the heat via veins and venules to pick up more oxygen rich blood.