There are 2 valves in a sheep's heart. They are the mitral and tricuspid valve. The sheep also has a 4 chamber heart that is very similar to a human heart. The heart has four chambers: the right and left atria, which are the upper chambers, and the right and left ventricles, which are the lower chambers.
Dec 19, · Best Answer: snakes have a three-chambered heart - 2 atria and 1 ventricleStatus: Open. Jan 24, · The snake heart has 3 chambers - right and left atria and one ventricle. Explanation: The right atrium receives deoxygenated blood from the systemic circulation and the left receives oxygenated blood from the lungs via the left and right pulmonary veins.
May 16, · Best Answer: Fish has 2 chambered hearts. Amphibians have 3 chambered hearts Most reptiles have 3 chambered hearts. Crocodilians have 4 chambered hearts. Turtles have 3 chambered hearts but with an incomplete wall in the single ventricle, so their hearts are functionally 4 chambered. Birds and mammals have Status: Open. The human heart has four chambers, which are the left and right atria and the left and right ventricles. Blood enters the right atrium where it then passes through the right ventricle. The right ventricle pumps the blood back to the lungs where it is oxygenated and sent to .