Thursday 4 February 2016

Digestion and Enzymes Videos

Ms. McCarthy 

Here are some of the videos I showed in class recently. I have included some additional videos to help you develop your understanding of the digestive system.

Ingestion 

X-ray video of person swallowing coloured drink
Click on the picture to see the gif 

Digestion




Enzymes 

An enzyme is a biological catalyst.

  • made of protein
  • alters the rate of a chemical reaction without being used up in the reaction 




Absorption 


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