who made that mess
what is the largest gland of the body
The Liver
what is the function of the gallbladder
stores and concentrates bile
what are the 4 classifications of teeth
incisor, canine, premolar, and molar
T/F the esophagus closes together when not in use
True
what is the endocrine function of the pancreas
produces hormones (insulin and glucagon) which regulate blood sugar
what are the 2 hormones secreted by enteroendocrine cells of the small intestines and their functions
Cholecystokinin- signals the g bladder to release bile and pancreas to secret digestive enzymes
Secretin- signals pancreas to secrete bicarbonate-rich juice to neutralize acid
what are the 3 peg like projections of the tongue and which of the 1 doesn’t contain tastebuds
the three peg like projections of the tongue are circumvallate, fungiform, and filiform
filiform don't contain tastebuds
what are the 5 functions of saliva
1) moisten, dissolve, and bind food
2) aids in starch digestion
3) prevents tooth decay
4) contains bactericidal enzymes, antiviral substances, and antibodies
5) contains proteins to help beneficial bacterial growth
what is the name for food after its churned by the stomach
Chyme
what are the two divisions of the mouth
Vestibule (between the teeth and lips/cheeks)
Oral cavity proper (region behind the teeth)
what part of the liver has no peritoneum and why
The superior portionis bare because it fuses directly with the diaphragm
list the 4 dorsal mesenteries
greater omentum, mesentary (proper), transverse mesocolon, sigmoid mesocolon
what type of gland are the salivary glands
compound branched tubuloaveolar
in what part of the digestive system does the most absorption occur in
Small intestines
what are the two skeletal muscle layers of the esophagus and their functions
inner longitudinal and outer pharyngeal constrictors
aid in swallowing
what is the exocrine function of the pancreas
afinar cells make, store and secrete pancreatic enzymes that break down food
list the 2 ventral mesenteries
falciform ligament and lesser omentum
what are the difference in functions between intrinsic and extrinsic salivary glands
intrinsic keep the mouth moist
extrinsic prepare the mouth for food
what are the three structural modifications that amplify the absorption of the small intestine
circular folds, villi, and microvilli
what are the 3 subdivisions of the small intestine and what are the percentages
duodenum 5%
Jejunum 40%
ileum 55%