1.what does the water inside the jar represent?
2.how will you compare the heart pump model and the human heart?
3.how does the heart function as a pump?
4.will the heart model be able to function property if the straw is blocked?Explain your answer?
1. blood 2. the human heart pumps blood like this vein right atrium right ventricle pulmonary vein alveoli left atrium left ventricle dif.parts of the body 3. answered in 2 4. the model will not function propery because of the path is blocked
