Unit 3. Digestive and Respiratory Systems

The human digestive system processes food that we eat. It is made up of multiple organs and glands that digest food, extract nutrients and later expel the waste products.
Here you can find some help to learn digestive system and digestion in english: a video1 ; another video 2 ;   Listening, diagram and some facts; MacGraw H video ;  Vocabulary explained. And at the end you can try with some tests: tests 1;  quiz 2 ;  quiz3;   quiz4;  quiz5.  Listening and flashcards.  Label the diagram , vocabulary games ,  Quiz games ,  another diagram .  And much more typing digestion quiz at Google.  Digestion song.
      Digestion. A window at the stomach. A French Canadian, Alexis St Martin, was accidentally shot in his side on June 6, 1822, Dr Beaumont treated him, and although St Martin recovered, he had an opening nearly 2cm across that led directly into his stomach. Dr Beaumont used him as human guinea pig to study works. St Martin lived with the hole in his stomach until he died in 1880, at the age of 82.This was the first documented study of digestion.
Nowadays we know digestion process quite well. We are studying digestion these days and you have to prepare next exam, reading unit 3 and doing exercises. You can find our class handouts, and presentation here: Vocabulary+exercises  ( and at Rosalia virtual class ) , digestion animation .
To those who like cooking I recomend a movie: "Julie & Julia" Nora Ephrom ( trailer )
Similar aid related to respiratory system: video 1 , video 2: inspiration and expiration , respiratory system song ,

UNITS 2 and 3 EXAM (just digestive system).  You have to be ready for the next exam, it will be on the first week of december. You have to read again units 2 and 3 (UP TO PAGE 47), look at the exercises and hand outs. The exam will have questions such as:  true and false,  multiple choice,  figures to fill in and tables or graphs to be interpreted. EXAM WILL NOT INCLUDE any respiratory system question!.