Digestive system

Question 1

Small intestine parts *

Answer 1

duodenum, ileum, jejunum

Question 2

accessory organs

Answer 2

liver gallbladder pancreas

Question 3

large intestine parts*

Answer 3

cecum ascending transverse descending colon rectum anal canal

Question 4

greater omentum *
falciform ligament

Question 5

digestive tract histology/layers*

Answer 5

mucosa - innermost layer/in contact w food, secrets mucus
submucosa - connective tissue, blood vessels nerves etc
muscularis* - 2/3 muscle layers, movement & secretion
serosa/ adventitia - outermost layer connective tissue stability

Question 6

oral cavity palate

Answer 6

hard palate - hard bone anterior
soft palate - soft muscle posterior
roof of mouth

Question 7

saliva enzymes some*

Answer 7

amylase - carbs
lysozyme - antibacterial enzyme
trypsin - breakdown proteins

Question 8

stomach parts*

Answer 8

openings - gastroesophageal, pyloric
parts - cardiac, fundus, boyd, pyloric; antrum & canal

Question 9

stomach layers

Answer 9

visceral peritoneum/ serosa
muscularis - outer longitutidanl, middle circular inner oblique
submucosa
mucosa - simple column epithelium
rugae - folds in stomach wall that allow stomach to stretch after eating

Question 10

small intestine high SA

Answer 10

plicae circulares - circular folds
villi & microvilli