KS3 Y8 Blood Circulatory System II

Gap-fill exercise.

Name:_________________________Class:___________________Date:__________________

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button if available to get a clue. Note that you will lose points if you ask for hints or clues!
   back      broken      capillaries      heart      lungs      marrow      oxygen      plasma      push      red      red blood cell      red blood cells      small intestine      smaller      squeezing      veins   
I am a . I was manufactured in the leg bone of my master. I started work when I left the production line by leaving the bone marrow. I was pushed into the taking me to the heart. When I got there the gave me a super push or pumped to the . I met many other red blood cells along the way. Some are young and new like me but some are old and they look tired.

So from the heart I was pumped to the . When I got there I was pushed through some thin tunnels called . We had to queue up one after another in some places. Then suddenly I looked at myself and lo behold. I look ! I also felt loaded with something. They kept saying " coming!". It was an uplifting experience. But I then I felt hungry.

Next I was on my way to the heart. Now there I got an even super powered . I was rushing now out of the heart through the main artery. soon I found myself in a smelly place. This place is called the . They say we get food there. I was hungry. Then it is back into tubes and through them. When I got out of the capillary I felt not so hungry anymore. There was food in the blood all around me.

The push by now has died down. I am returning back to the heart.

But all this has been happening in the last three months. They say I may be up tomorrow. I am afraid.

 

 

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