Histology of mouth to colon Flashcards
Describe oral cavity
Stratified squamous epithelium
In areas of abrasive force what epithelium do you find
Keratinised stratified squamous epithelium
What type of epithelium is in salivary gland
Secretory glandular epithelium
What type of tissue is the oesophagus
Squamous epithelium
What glands do the oesophagus have
Submucosal glands
Does the stomach have different histological features dependent on area
Yes
What cells make hydrochloric acid
Parietal cells
What do chief cells secrete
Pepsinogen
Lipase
What does -ogen on the end of a word mean
Inactive form
What is the epithelium of the intestines
Glandular epithelium
Describe the intersistal cells of Cajal
Pacemaker cells of the intestines
What are the layers of the bowel
(Innermost)
Lumen
Submucosa
Muscularis propria
Serosal surface (contains blood vessels)
Describe the duodenum
Villi
Microvilli
Mucosa-associated lymphoid tissue
What are the layers of the gut
(Innermost)
Lumen
Epithelium
Basement membrane
Lamina propria
Muscularis mucosae
Submucosa
Muscularis propria
- inner circular layer
- outer longitudinal layer
Adventia/serosa
What is the single exception to the layers of the gut
Stomach
