The Circulatory System
Set A
Set B
Result
. . . .

Click True if the statement is correct, and False if it is incorrect.

1. The heart is made up of smooth muscles.
True
False

2. Exercise speeds up the pulse rate.
True
False

3. The heart is a muscular organ about the size of a human fist.
True
False

4. Blood passes through the kidney to absorb the nutrients of the body.
True
False

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