which system is responsible for breaking down food?, Digestive system, Respiratory system, Circulatory system, Excretory system, which organ is responsible for nutrient absorption?, Stomach, Large intestine, Small intestine, Esophagus, What is the main function of the Circulatory system?, To remove carbon dioxide from the lungs, To transport oxygen and nutrients to cells, To control body movements, To protect the body from disease, Which blood vessels carry oxygen-rich blood away from the heart to the rest of the body?, Capillaries, Venules, Veins, Arteries, In the Respiratory system, where does the actual exchange of oxygen and carbon dioxide take place?, Alveoli, Pharynx, Trachea, Bronchi, Which organ filters waste products from the blood to produce urine?, Bladder, Pancreas, Kidneys, Liver, What is the muscle located below the lungs that helps you breathe?, Diaphragm, Abdominal muscle, Pectoral muscle, Intercostal Muscle, Which component of the blood is responsible for fighting infections?, Platelets, Red blood cells, Plasma, White blood cells

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