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The Blood NS501
What does the cardio system consist of? | Heart, blood vessels & blood |
Pumping action of the heart creates pressure to force blood through... | blood vessels, to lungs & other organs, complete circuit back to heart |
What type of tissue is blood | Connective tissue |
Blood consists of | Red & white blood cells, platelets, liquid matrix of plasma (dissolved fibers & other substances) |
Name 4 characteristics of blood | 1) More viscous than water & flows slower 2) pH 7.35-7.45 3) Total adult volume 4-6L 4) Temp = 38 degress |