circulatory
How big is your heart
fist
What are the 3 parts of the CIRCULATORY system?
heart, blood and blood vessels
TRUE or FALSE 1% of your blood is white blood cells
true
How many times does a heart beat in a day A.) 80,000 B.) 100,000 C.) 90,000 D). 101,000
B
TRUE or FALSE 54% of your blood is plasma.
true
True or false 45% of your blood is red blood cells
false
What are the functions of the CIRCULATORY system?
delivers oxygen, delivers nutrients,removes waste,protects body from disease and infection and finally clots blood
What is the color of your heart veins
red and blue
Your body consists of blank red blood cells
5 milion
What color do you think your heart is? A. red b. Blue c. maroon d. A different color
C