the digestive system- tonsils Flashcards
nutrition
process in which body takes in and utilizes necessary food substances
jhow many basic nutrients are there
6
function of carbohydrates
quick energy
what are the 3 types of a carbohydrate
mono, di, and polysaccharide
monosaccharide
simple sugar
disaccharide
double sugar
polysaccharide
complex starch
where is glycogen found
liver
where is cellulose found
plants
what carbohydrate is found in the liver
glycogen
roughage
plant cellulose
another name for glucose
dextrose
are carbohydrates organic or inorganic
organic
what are lipids
fat
function of lipids
stored energy
what types of lipids are there
saturated, unsaturated, polyunsaturated
what nutrient has the most calories
lipid
is a lipid organic or inorganic
organic
function of proteins
repair, maintenance, growth
what type of proteins are there
complete vs incomplete
how many amino acids are in nature
20
how many amino acids are there in a complete protein
8
what 2 things are found in proteins
enzymes and hormones
are proteins organic or inorganic
organic
what is specific to vitamins that nothing else has
coenzymes
function of coenzymes
normal metabolic process
what types of vitamins are there
fat soluble and water soluble
where is vitamin A found
carrots
where is vitamin C found
oranges
where is vitamin D found
milk, sun
where is vitamin K found
veggies
function of vitamin A
eye adjustment
function of vitamin C
immune system
function of vitamin D
bones
function of vitamin K
clotting
function of minerals
metabolism
where are minerals found
mostly bone, terth, Ca, P, K, Na, Cl, Mg, S
are minerals organic or inorganic
inorganic
what makes up salt
sodium
potassium
chloride
lettering for salt
NaCl
is water inorganic or organic
inorganic
how much of food is water
60%
what is the function of water
speeds up chemical reactions
Basal metabolic rate
(BMR) heat of body at rest
what affects BMR
age, gender, thyroxin (thyroid gland, hormonal)
Total metabolic rate
total amount of kcal consumed to fuel all activities
malnutrition
lacks the right nutrition
bulimia
vomiting in secret, might take laxatives, wears down enamel
anorexia nervosa
caused by stress, self imaging, not eating or very little.
seen
2 types if digestion
mechanical, chemical
ex of mechanical digestion
teeth
ex of chemical digestion
enzymes (bonds broke somehow) saliva, stomach acids
what is the canal that mixes
alimentary canal
how long is the alimentary canal
9 meters, 30ft
where does the alimentary canal goes
mouth- anus
characteristics of alimentary canal
muscular tube, smooth muscle, circular, longitudinal, oblique
functions of alimentary canals
peristalsis, mixing movement
function of the mouth
chewing
another name for chewing
mastication
labia
lips
hard palete
anterior roof (bone)
soft palete
posterior roof (cartilage)
uvula
fleshy projection off of soft palate
vestibule
area between lips and teeth
frenulum
mucous membrane; secures tounge to floor of mouth
tongue
shovels food to pharynx; has taste buds; nerve tissue
types of taste buds
sweet, sour, salty, bitter
where are most sweet taste buds
front of tongue
tonsils
sides