Digestive systems and nutrients Flashcards
Name and order the parts of the monogastric digestive system
Mouth , oesophagus , stomach , small intestine , large intestine
Name and order the parts of the hindgut fermenters digestive system
Mouth , oesophagus , stomach , small intestines , cecum , large intestine
Name and order the parts of a ruminant’s digestive system
Mouth , oesophagus , Rumen , reticulum , omasum , abomasum , small intestine , large intestine
Name and order parts of the Avian digestive system
Mouth ,oesophagus, Crop , proventriculus , gizzard , small intestine , ceaca , large intestine , coloca
What is peristalsis?
the involuntary constriction and relaxation of the muscles of the intestine creating wavelike movements that push the contents of the canal forward.
What does the enzyme lipase do ?
Breaks down fats
Which enzyme is for digesting carbohydrates ?
Amylase
Which nutrient is broken down by trypsin and chymotrypsin ?
Protein
What is the function of protein ?
Growth and repair of body cells and tissues
Source of energy
What is the function of carbohydrates ?
Primary energy source for the cells of the body
What is the function of lipids ?
Supply and store energy , insulates , supports and protects organs , helps with absorption
What is the function of Vitamins ?
Promote chemical reactions within the cells
What is the function of minerals ?
Growth and maintenance of bones and teeth , Involved in muscle contraction , transportation and nerve transmission
What is the function of fiber ?
Increase bulk and water within the intestinal contents , regulates bodily functions
What is the function of water ?
Makes up 50% - 70% of body weight , provides a medium for chemical reactions , removes waste and regulates temperature
