QUIZ 1

• digestive responsible for the processing and uptake variety of nutrition
• carbohydrates, lipids, proteins -classification of nutrition content of food uptake by human.

   
• what are the two types of digestion?

  *mechanical

  *chemical
• mouth - anterior opening of digestive tube.
• stomach - largest and highly muscular part of digestive tube
• anus- posterior opening of digestive tube.
• large intestine - posterior part of the digestive tube.
• villi- finger like protrusions.