Physiology( GI 9%) Flashcards

1
Q

That is the digestion function of the motuh

A

Starch

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2
Q

What are the enzymes in the mouth that help digestinon

A

Ptyalin=Salivary Amylase

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3
Q

What is the digstion function of the stomach

A

Where protein digestion is initated

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4
Q

What are the enzymes in the stomach that hel pdigestion

A

Chief=Pepsinogen
G cells= Gastrin
Parietal= HCL

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5
Q

What increases the surface area in the stomach

A

Rugae

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6
Q

What is the digestion function of the Duodenum

A

Fat and strach digestion

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7
Q

What are the enzymes in the duodenum that help digestion

A

Pancreatic lipase and amylase

Brunner Cells=secretes alkaline mucus

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8
Q

What controls the flow of digestive juices in the duodenum

A

Sphincter of Oddi

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9
Q

What is the digestion function of the Jejunum

A

Peptide

Disaccahride digestion and absorption

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10
Q

What is the enzyme that helps with digestion in the jejenum

A

Carboxy-peptidase from pancreas

Most food DIGESTION is complete here

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11
Q

What is the digestion function of the ileum

A

Reabsorption of B12

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12
Q

What are the cells that help with digestion in the ileum

A

Peyers Patch

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13
Q

What is the digestive function of the small intestine

A

Carbohydrate
Protein
Lipid

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14
Q

This cell is in the SI and helps secrete hormones, has villae, and reabsorbtion

A

Crypts of Lieberkuns

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15
Q

What is the digestion function of the gall bladder

A

Stores and concentrates bile

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16
Q

Main enzyme that helps digestion of gall bladder

A

CCK:causes the bile from GB to duodenum

also inhibits gastric emptying

17
Q

What is the digestive function of the pancreas

A

Digestive enzymes

Produces insulin and glucagon

18
Q

What is the function of Secrtin

A

releases bicarbonate juice

CCK releases enzyme rich juices

19
Q

What is the digestive functon of the Colon

A

Water and electrolyte reabsorption

20
Q

What enzymes help digestion in the colon

A

Paneth Cells: kill bacteria

21
Q

What is the digestive function of the rectum

A

Storage elimination

22
Q

What is the digestive function of the liver

A

Produce, stores, and filters

makes bile

23
Q

What are the functions for Hepaocyte

A

detoxifies
process fats
vitamin storage
makes blood proteins