Online Tests & Quizzes


 


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  • 1) Arteries and veins carry the blood


  • 2) The heart muscle tightens and relaxes.


  • 3) The heart is a muscle, but nerves control it.


  • 4) Each side of the heart collects and pumps blood throughout the body.


  • 5) The heart contracts, and blood flows quickly.


  • 6) Diet and exercise keep the heart healthy.


  • 7) The heart and lungs are vital organs.


  • 8) Arteries bulge and constrict with each beat of the heart.


  • 9) At first, Melissa, David, and I could not feel the pulse in our
    wrists.


  • 10) The heart is a powerful organ, but it needs care.


   

 
Last Modified: Tuesday, Sep. 15, 2009
 
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