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Elderly male w/ stomach cancer (Anatomy (Stomach (Greater curvature,…
Elderly male w/ stomach cancer
Anatomy
Oral Cavity
Teeth
Tongue
Pharynx
Salvary Glands
Esophagus
Liver
Galbladder
Pancreas
Small intestine
Jejunum
Ileum
Duodenum
Large intestine
Anal Canal
Stomach
Greater curvature
Lesser curvature
Cardia
Body
Fundus
Pylorus
Colon
Nutrients
Carbohydrates
Lipids
Protein
Minerals
Vitamins
Water
Physiology
Pharynx :
passageway for air &food
Esophagus
passageway of bolus to the stomach
Stomach
holding sac of bolus; where chemical digestion of proteins & fats is initiated
Liver
produces bile
Small intestines
finishes chemical digestion; responsible for absorption of nutrients; digest nucleic acid
Gallbladder
stores, concentrates & releases bile
Pancreas
releases secretions
Large intestine
absorbs water & electrolytes and compacts it into feces
Enzymes
Salivary amylase - produced in the salvary glands and begins the digestion of starch
Pancreatic Amylase- synthesized by the pancreas (pancreatic juice); continues digestion of starch
Dextrinase & glucoamylase- break bonds between glucose molecules
Lactase- digests sucrose to glucose to galactose
pancreatic lipase- (made in the pancreas) digests triglycerides in the small intestines
Nucleosidase- breaks the bond between the sugar and the nitrogenous base of the
nucleoside.
Phosphatase- detaches the phosphate from the rest of the nucleotide
Deoxyribonuclease & ribonuclease- (produced by the pancreas) break the phosphodiester bond between
individual nucleotides of DNA and RNA.
Lingual lipase- in saliva is activated in the stomach.
Enteropeptidase-synthesized by the small intestine that activates trypsin, chymotrypsin, and
carboxypeptidase.
Feeding tube in the alimentary canal
Bypass
esophagus
stomach
duodenum
Oral cavity
Pharynx
Bypasses the duodenum
liquid diet
more nutrients
No concentrate of bile
No gallbladder
Stomach cancer
Liver cancer
Pancreatic cancer
Chemicals\Enzymes not added
Salivary amilase
hydrochloric acid
bile
pancreatic juice
No nutrition
Malnutrition
Jevity
full diet
No bile
CKK