Functions of Digestive System Breaks down food into tiny pieces. It works with the cardiovascular system to carry the nutrients to your tissues and organs. It includes the esophagus, stomach, liver, pancreas, and small and large intestines.
Functions of Cardio System Circulates blood throughout the body. The blood contains nutrients from digestive system and the red blood cells carry the oxygen. Arteries move blood away from the heart. Blood pressure is highest in the veins which are small and lowest in the arteries which are larger.
Functions of the Nervous System The control system of the body. It interprets and coordinates many things that happen in the body. Central nervous system includes the brain, spinal cord, and neurons. Peripheral includes the five senses.
Functions of Lymphatic System Also called the immune system Help you fight infection with the help of lymph nodes It collects fluids from around the cells and releases it into the bloodstream to be removed from the body.