2e Nutrition (humans) Flashcards
(22 cards)
what should a balanced diet include?
appropriate proportions of
-carbohydrates
-protein
-lipid
-vitamins
-minerals
-water
-dietary fibre
source and functions of carbohydrates
source and functions of protein
source and functions of lipid
source and functions of vitamin A, C, D
source and functions of mineral ions calcium and iron
source and functions of water
source and functions of dietary fibre
how do energy requirements vary with activity levels, age and pregnancy
structure of human alimentary canal
mouth
oesophagus
stomach
pancreas
duodenum
ileum
colon
rectum
function of mouth
function of oesophagus
function of stomach
function of stomach
function of ileum and duodenum (small intestine)
function of colon and rectum (large intestine)
function of pancreas
how is food moved through the gut by?
role of digestive enzymes
where is bile produced and stored?
produced by liver and stored in pancreas, sec reared in bile duct
what is the role of bile?
how is the small intestine adapted for absorption?