Anatomy and Physiology Task 1 Dissection (answers) latest spring 2021.

(Name) Anatomy and Physiology Task 1 (Date) Dissection Describe the similarities and differences between the fetal pig heart and the sheep heart. The similarities of the fetal pig heart and the sheep heart include: a. 2 atria and 2 ventricles b. Same structure for blood flow c. Pale pink/brown color The differences of the fetal pig heart and the sheep heart include: a. The fetal pig heart is smaller than the sheep heart b. The sheep heart’s left ventricular wall is thicker than the fetal pig heart’s Describe the four valves of the heart, including their name, location, and function. Tricuspid Valve a. Location: Between the right atrium and right ventricle b. Function: The 3 valves prevent backflow of blood into the right atrium from the right ventricle