PSIO 202 Practical 3: Digestive

Epithelium

What layer/feature of the digestive tract is 1?

Cheif cells

What layer/feature of the digestive tract is 2?

Lamina propria

What layer/feature of the digestive tract is 3?

Parietal cells

What layer/feature of the digestive tract is 4?

Muscularis mucosae

What layer/feature of the digestive tract is 5?

Submucosa

What layer/feature of the digestive tract is 6?

Blood vessel

What layer/feature of the digestive tract is 7?

Inner circular

What layer/feature of the digestive tract is 8?

Inner oblique

What layer/feature of the digestive tract is 9?

Outer longitudinal

What layer/feature of the digestive tract is 10?

Serosa

What layer/feature of the digestive tract is 11?

Inner oblique

What feature of the muscularis externa is only found in the stomach?

Mucosa

What layer of the digestive tract is 1?

Submucosa

What layer of the digestive tract is 2?

Muscularis externa

What layer of the digestive tract is 3?

Serosa

What layer of the digestive tract is 4?

Greater omentum

What component of the digestive system is 1?

Small intestine

What component of the digestive system is 2?

Large intestine

What component of the digestive system is 3?

Esophagus

What digestive organ is displayed by 1?

stomach

What digestive organ is displayed by 2?

Small intestine

What digestive organ is displayed by 3?

Large intestine

What digestive organ is displayed by 4?

falciform ligament

What feature of the liver is 1?

Left lobe

What feature of the liver is 2?

gallbladder

What feature is 3?

Right lobe

What feature of the liver is 4?

serous membrane that surrounds peritoneal cavity

What is the peritoneum?

parietal peritoneum and visceral peritoneum

What layers does the peritoneal cavity consist of?

duodenum, part of pancreas, and portions of large intestine

What organs are included as retroperitoneal (outside and posterior to peritoneum) organs?

parotid gland

What gland of the oral cavity is 1?

submandibular gland

What gland of the oral cavity is 2?

sublingual gland

What gland of the oral cavity is 3?

lesser omentum

What peritoneal fold of the digestive system is 1?

greater omentum

What peritoneal fold of the digestive system is 2?

mesentery

What peritoneal fold of the digestive system is 3?

lesser curvature

What structure associated with the stomach is 1?

pyloric sphincter

What structure associated with the stomach is 2?

pyloric canal

What structure associated with the stomach is 3?

pyloric antrum

What structure associated with the stomach is 4?

body

What structure associated with the stomach is 5?

fundus

What structure associated with the stomach is 6?

cardia

What structure associated with the stomach is 1?

greater omentum

What structure associated with the stomach is 2?

greater curvature

What structure associated with the stomach is 3?

duodenum

What structure associated with the stomach is 4?

rugae

What structure associated with the stomach is 5?

lesser omentum

What structure associated with the stomach is 6?

rugae

What structure associated with the stomach wall is 1?

parietal cell

What structure associated with the stomach wall is 2?

chief cell

What structure associated with the stomach wall is 3?

muscularis mucosae

What structure associated with the stomach wall is 4?

mucous cell

What structure associated with the stomach wall is 5?

gastric pit

What structure associated with the stomach wall is 6?

jejunum

What structure associated with the small intestine is 1?

ileum

What structure associated with the small intestine is 2?

ileocecal valve

What structure associated with the small intestine is 3?

large intestine

What structure associated with the small intestine is 4?

duodenum

What structure associated with the small intestine is 5?

goblet cell

What structure associated with the small intestine is 1?

intestinal crypt

What structure associated with the small intestine is 2?

absorptive cell

What structure associated with the small intestine is 3?

capillaries

What structure associated with the small intestine is 4?

lamina propria

What structure associated with the small intestine is 5?

lacteal

What structure associated with the small intestine is 6?

brush border and microvilli

What structure associated with the small intestine is 7?

villi

What structure associated with the small intestine is 8?

descending colon

What structure associated with the large intestine is 1?

sigmoid colon

What structure associated with the large intestine is 2?

rectum

What structure associated with the large intestine is 3?

anal canal

What structure associated with the large intestine is 4?

cecum

What structure associated with the large intestine is 5?

transverse colon

What structure associated with the large intestine is 6?

external anal sphincter

What structure associated with the large intestine is 1?

appendix

What structure associated with the large intestine is 2?

ileocecal valve

What structure associated with the large intestine is 3?

ascending colon

What structure associated with the large intestine is 4?

haustrum

What structure associated with the large intestine is 5?

transverse colon

What major structure of the digestive system is 1?

descending colon

What major structure of the digestive system is 2?

ascending colon

What major structure of the digestive system is 3?

common hepatic duct

What structure associated with the pancreas, gallbladder, and liver is 1?

common bile duct

What structure associated with the pancreas, gallbladder, and liver is 2?

pancreatic duct

What structure associated with the pancreas, gallbladder, and liver is 3?

head of pancreas

What structure associated with the pancreas, gallbladder, and liver is 4?

hepatopancreatic sphincter

What structure associated with the pancreas, gallbladder, and liver is 5?

body of gallbladder

What structure associated with the pancreas, gallbladder, and liver is 6?

waves of smooth muscle that cause propulsion

What is peristalsis?

consumption via mouth

What is ingestion?

chewing

What is mastication?

expelling feces from GI tract

What is defecation?

rounded lumpy mush of food found in esophagus

What is a bolus?

liquified food found in stomach and small intestine

What is chyme?

removing water

What is desiccation?

pushing/moving forward

What is propulsion?

swallowing

What is deglutition?

colon

Where are feces found?

method of mechanical breakdown seen in the stomach

What is churning?

prevents reflux of contents from stomach

What is the function of the lower esophageal sphincter?

keeps contents in stomach until liquified and regulates slow release of chyme

What is the function of the pyloric sphincter?