Digestive System Flashcards
Salivary Glands
Secrete Saliva which contains enzymes that initiate breakdown of carbohydrates.
Liver
Produces bile, which emulsifies fat
Gallbladder
Stores bile and introduces it into small intestine
Pancreas
produces and secretes pancreatic juice, containing digestive enzymes and bicarbonate ions, into the small intestine.
Mouth
mechanical breakdown of food; begins chemical digestion of carbohydrates.
Pharynx
Connects mouth with esophagus
Esophagus
peristalsis pushes food to stomach
Stomach
Secretes acid and enzymes; mixes food with secretions to begin enzymatic digestion of proteins
Small intestine
Mixes food with bile and pancreatic juice; final enzymatic breakdown of food molecules; main site of nutrient absorption
Large Intestine
Absorbs water and electrolytes to form feces
Rectum
Regulates elimination of feces