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Chorus system’s called circulatory nourishing cells is the gist of this story heart pumps blood, takes oxygen we breathe with nutrients to the cell it feeds similar cells come together to form tissues different tissues join so you won’t have any issues organs work together to maintain life function gonna rhyme about a system at this juncture how do you transport nutrients to the cell or take away waste, this I’m gonna tell fluid transports smooth so that there’s no flood it’s the circulatory system, uses a tissue called blood blood’s make of plasma which is mostly water aight suspends 2 types of cells, red blood cells and white RBC’s contain hemoglobin carries O2 to every cell that make up me and you Chorus white blood cells defend us, could be a phagocyte eats them germs attacked by lymphocytes lymphocytes produce antibodies that surround bacteria or a virus, phagocyte gulps ‘em down 3 kinds of blood vessels so flow is maintained capillaries arteries and veins veins take blood to the heart, arteries away if you can’t remember this think away = “a” capillaries are microscopic, thickness of one cell branch from arteries, keeps your tissues well brings O2 and nutrients, takes away waste CO2 released once O2 is displaced process is called blood oxygenation happens to every human from every nation reason why we need to breathe all the time cant you see aerobic organisms use it for energy Chorus blood flows through the veins and on to the heart a 4 chambered pump, it’s the most important part blood enters right atrium from the vena cava flows into right ventricle just like lava right ventricle pumps to the lungs blood goes gets more O2 then back to the heart it flows through left atrium to the most muscular part left ventricle pumps oxygenated blood to all your body parts through the aorta a blood vessel baller the largest artery then branches into smaller down to capillaries drops off O2 you see cycle then repeats automatically now you know the function of your blood and your heart it’s so beautiful, not a science but an art stay healthy, heart disease is killer #1 eat lots of raw veggies and exercise, son




