what is mechanical digetsion

what is peristalsis?

where does digestion begin? what happens there?

what happens to the food in the stomach?

what happens when the food is released into the duodenum?

what is the function of bile?

give an example of a carbohydrase, protease and lipase

where is the food absorbed?

how is the ileum adapted for absorption?

what does the large intestine do to products which can't be absorbed?

name the 2 parts of the small intestne

how would you test for glucose?

how to test for starch?

why does a man need more energy than a woman?

why do pregnant women need more energy?

why does a manual laborer need more energy?

how much energy raises the temp of 1 g of water by one degree?

how many cm3 of water has a mass of 1g

how would you measure the energy content of a food sample?

what is the digested molecule form of
a)carbohydrates
b)lipids
c)proteins

where are digestive enzymes made?