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Part 2 digestive
digestive
30
Anatomy
Undergraduate 3
11/16/2012

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Term
is the first portion of the small intestine that is attached to the pylorus of the stomach.
Definition
DUODENUM
Term
is formed by the fusion of common bile duct and the pancreatic duct.
Definition
The DUODENUM AMPULLA
Term
are found at the ileum
Definition
Peyer’s patches (collection of lymphoid tissue)
Term
Factors that enhance the absorption in the intestine
Definition
a.Presence of plicae, villi, and microvilli
b.Intestinal movement (peristalsis)
Term
HORMONES OF THE GI TRACT
Definition
GASTRIN:
ENTEROCRININ:
SECRETIN:
CCK (Cholecystokinin)
GIP (gastric inhibitory peptide)
ENTEROKINASE:
Term
GI HORMONE GASTRIN:
Definition
stimulates parietal cells and chief cells of the stomach
Term
GI HORMONE ENTEROCRININ:
Definition
ENTEROCRININ: stimulates the secretion of the duodenal glands stimulates the secretion of the duodenal glands
Term
GI HORMONE SECRETIN
Definition
stimulates the pancreas to release a watery secretion that is high in bicarbonate (ALKALINE). This is a reason why pancreatic fluid is more alkaline.
Term
GI HORMONE CCK (Cholecystokinin)
Definition
i.stimulates the gallbladder to release BILE (not produce bile)
ii.stimulates the pancreas to produce more enzymes in the pancreatic secretions
iii.Opens the sphincter ODDI
Term
GI HORMONE GIP (gastric inhibitory peptide)
Definition
stimulates the release of insulin from the pancreatic islet cells.
Term
GI HORMONE ENTEROKINASE
Definition
activates protein-digesting enzymes: converts PROENZYME to active enzymes.
Term
The human liver is composed OF __ lobes
Definition
4 lobes.
Term
The basic functional unit of the liver is
Definition
LOBULES.
Term
PORTAL AREA or PORTAL TRIAD include:
Definition
a.Branch of Hepatic vein
b.Branch of Hepatic artery
c.Tributary of the bile duct
Term
what is Falciform ligament?
Definition
a.is the structure that marks the division between the right and left LOBES of the liver
b.stabilizes the liver
Term
Bile is stored in the ____ Bile salts in the bile ___
Definition
gall bladder.
would increase digestion of lipids
Term
The KUFFER cells of the __ are ____
Definition
liver

phagocytes.
Term
COMMON BILE DUCT is the
Definition
is the fusion of the hepatic duct and the cystic duct.
Term
65. An obstruction of the cystic duct
Definition
would result in jaundice
Term
Obstruction of the ducts from the PAROTID SALIVARY GLAND would interfere
Definition
with carbohydrate digestion in the mouth
Term
Functions of the liver include:
Definition
a.Synthesis of bile and plasma proteins
b.Detoxification of toxin
c.Storage of glycogen and lipid reserves
d.Secretion of bile.
Term
An obstruction of the pancreatic duct would result
Definition
an increase AMYLASE level in blood.
Term
The essential metabolic services provided by the liver includes
Definition
a.Metabolic regulation
b.Hematologic regulation
c.Bile production
Term
The ENZYMES are produced by the pancreas include:
Definition
lipases, amylase, nucleases, peptidases, and proteinases.
Term
What are PROENZYMES?
Definition
inactive form of enzyme that digest PROTEINS
Term
Pancreas is mixed gland. The exocrine ____ The endocrine portion of the pancreas is ___
Definition
portion of the pancreas is composed of pancreatic ascini.

composed of Islet of Langerhans.
Term
73. In response to the hormone secretin,
Definition
the pancreas secretes a fluid rich in bicarbonate (HCO3-)
Term
In response to the hormone CCK,
Definition
the pancreas secretes a fluid rich in enzymes.
Term
Falciform ligament marks the division between
Definition
the right and left lobes of the liver.
Term
During the cephalic phase of gastric secretion, there is an ____ flow of action potentials along the __
Definition
increased
VAGUS nerve to the stomach.
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