bio test (9-10) Flashcards
all chemical processes of life
metabolism
energy content of food is measured
Calories
most important energy-producing compound in a cell
carbohydrate
make protein
amino acid
characterized by insolubility in water
lipids
energy carrier of the cell
ATP
organic micronutrients
vitamins
in-organic micronutrients
minerals
change of food molecules from complex to less complex
digestion
catalysts produced by living cells
enzymes
organs used for tearing, chewing, cutting, etc. food
teeth
chewing
mastication
throat
pharynx
most common disease in man
dental caries/ tooth decay/ cavities
rhythmic wave of muscular contractions of the esophagus and digestive tract
paristalis
flap that closes the trachea when swallowing
epiglottis
produces bile
liver
j-shaped organ structure
stomach
stores bile
gallbladder
leading organ in digestion and absorption
small intestine
does the most chemical digestion in the small intestine
duodenum
where most absorption occurs in the small intestine
jejunum
longest part of the smallintestine
ileum
tiny hair like projections in the small intestine
villi
movement of water, digested food, and other dissolved stuff into the bloodstream
absorption
tells the body to remove glucose
insulin
waste removed from the bloodstream by the kidneys
urea
types of food poisoning
typhoid fever, salmonellosis, botulism, and staphylococcus