BLOOD

WHAT IS BLOOD?

** Life-sustaining fluid called blood.Humans can't 

reside without body-fluid. Without body-fluid, the 

body's body parts couldn't get the nutrients and 

oxygen .Without sufficient body-fluid, we'd 

dwindle and die.


** How many kinds of body-fluid vessels carry 

body-fluid all through our bodies?


-- 2 kinds of body-fluid vessels carry body-fluid 

all through our bodies:

** Arteries convey oxygenated body-fluid .(from 

the heart to the rest of the body).

** Body-fluid then journeys through veins back to 

the heart and lungs.