Lab 6 Flashcards by Robyn Houpt

Pepsin

……………………. is a proteolytic enzyme secreted in an inactive form by the gastric glands.

activity is most effective at a pH of 2.0.

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Pancreatic Lipase

digests triglycerides into monoglycerides and free fatty acids.

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Emulsification

The separation of large aggregates of fat into smaller droplets is called _______________________ and is the primary function of bile salts.

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__________________ _________________ will break polysaccharides down into the disaccharide ________________.

Salivary Amylase/Maltose

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_____________ ______________ is a standard test for starch and it will turn dark blue in the presence of starch.

Lugol’s Iodine

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_____________________ _________________ is a standard test for sugar and if a colored precipitate forms after boiling this is a positive test for sugar.

Benedict’s solution

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Taste Buds

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Salivary Gland

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Salivary Gland Excretory ducts

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Salivary Gland serous ancini

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What is the whole picture?

What is 1?

What is 2?

What is 3?

What is 4?

stomach

stomach mucosa

stomach submucosa

stomach muscularis

stomach adventitia

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Stomach rugae

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Stomach gastric pits

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What is the whole picture?

what is the purple area?

what is the yellow area?

what is the red area?

What is the blue area?

The layers of the duodenum

the mucosa of the duodenum with villi and microvilli

the submucosa of the duodenum

the muscularis of the duodenum

the adventitia of the duodenum

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What is I?

Intestinal glands (aka crypts of lieberkuhn)

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What is the red box pointing to?

Duodenal (brunner’s) glands

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What is the whole picture?

What is the purple area?

What is the lighter pink area?

What is the magenta area?

What is the area at bottom of slide?

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The colon

The mucosa of the colon

the submucosa of the colon

the muscularis of the colon

the adventitia of the colon

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goblet cells in the colon

What is the whole picture?

What is the pointer pointing to?

What is the hole?

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Liver

Liver Sinusoids

Liver central vein

What is 1?

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Pancreatic ancini

What are 9 and 10?

What is 18?

What are 1 and 8?

What is 15?

What are 2 and 12?

What is 5?

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upper and lower lips

Gingiva

The vestibule (superior and inferior)

The tongue

hard and soft palate

uvula

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Parotid salivary gland

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Sublingual salivary gland

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Submandibular salivary gland

pharynx

Esophagus

lower esophageal sphincter

Locate: fundus, cardia, body, pyloric antrum, rugae, and greater/lesser curvature

Locate: duodenum, jejunum, ileum, ileocecal valve, cecum, vermiform appendix

What 3 things are in this pic?

pancreas, pancreatic duct, major duodenal papilla

Locate: ascending colon, hepatic flexure, transverse colon, splenic flexure, descending colon, sigmoid colon, haustra, taenia coli, rectum, anal canal