1. Circulatory System Transports products from the digestive and respiratory system to the cells around the body Transports products from the digestive and respiratory system to the cells around the body

2. Blood Plasma Plasma –Fluid containing proteins, glucose, hormones, gases, and water Red Blood Cells Red Blood Cells –Carry oxygen with a chemical called hemoglobin White Blood Cells White Blood Cells –Fight infection by attacking disease causing organisms Platelets Platelets –Large cell fragments that form blood clots

3. Heart Pushes blood throughout the circulatory system Pushes blood throughout the circulatory system Four Chambers Four Chambers –Right Atrium –Right Ventricle –Left Atrium –Left Ventricle

4. Blood Vessels Tube like structures that carry blood around the body Tube like structures that carry blood around the body Arteries Arteries –Carry blood away from the heart Veins Veins –Carry blood to the heart Capillaries Capillaries –Connect arteries and veins –Material exchange

5. Blood Pressure Pulmonary system Pulmonary system –Moves blood to lungs Systemic System Systemic System –Moves blood to body Blood Pressure Blood Pressure –The pressure exerted on blood vessels –Sphygmomanometer –1 st number refers to pressure when heart contracts –2 nd number pressure when heart relaxes and receives blood from veins

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