Humans have a double circulatory system meaning that there is a system called the pulmonary circuit which takes deoxygenated blood from the heart to the lungs and then takes the oxygenated heart back from the lungs to the heart. As well as this there is the systemic circuit which takes oxygenated blood from the heart all around the body to the respiring cells and then takes the deoxygenated blood back to the heart. Equipment: Scalpel Scissors Tweezers One heart Syringe Ink Gloves Cutting board Aim: We dissected a heart to study its internal structures such as the ventricles, atria and semilunar valves.
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Jack BojanArdingly College Archives
March 2017
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