Name:___________________________ Date:_______________ Grade:__________
CIRCULATION UNIT TEST
1. Define double circulation.[2]
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2. Name and describe 2 diseases of the circulatory system.[4]
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3. Name and describe 2 factors that may affect heart rate. [4]
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4. Which blood component is responsible for blood clotting?[1]
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5. Answer T if the Statement is true and F is the statement is false.[5]
___ Platelets are the liquid part of the blood
___ Red blood cells are biconcave shaped.
___Arteries carry blood to the heart.
___ Veins carry blood away from the heart.
___ Systolic pressure is the lower of the two blood pressure measurements.
Name:___________________________ Date:_______________ Grade:__________