(Solved): 1. Which animals in lab had an open circulatory system and which had a closed circulatory system? W ...

1. Which animals in lab had an open circulatory system and which had a closed circulatory system? What features helped you determine this observation? Be specific!? 2. Compare and contrast the Grasshopper circulation with the Earthworm. Specifically describe the direction of blood flow through the heart(s) and how it circulates to the rest of the body. (you can use internet or textbook resources for this question) 3. Compare and contrast the Shark circulation with the Frog. Name and describe two similarities and two differences? Explain why these differences are significant in terms of the different animal lifestyles. 4. How do the walls of the artery compare to the walls of the vein and why? 5. In what capillaries is the blood of a human oxygenated? In what capillaries is the blood of a human deoxygenated? 6. Include in your lab labeled dissected pictures for the sheep heart, earthworm, and rat