Review Questions from Class Flashcards
Name the surface epithelium of the vermiform appendix.
simple columnar
Nmae the surface epithelium of the colon.
simple columnar
Does the appendix have villi?
no
What layer is found covering the muscularis externa of the transverse colon?
serosa
What are lacteals?
lymphatic capillaries
Where are paneth cells found and what do they do?
bases of crypts
produce lysozyme
Where are Brunner’s Glands found? What do they do and why?
SM of duodenum
secrete alkaline mucus to neutralize chyme
What cells produce CCK and secretin?
DNES cells
Which product inhibits stomach activity?
secretin
Which product stimulates the gallbladder?
CCK
Which product stimulates pancreas to release digestive enzymes?
CCK
Which product stimulates ducts in the pancreas to release bicarbonates?
secretin
Which cell replaces other cells?
regenerative cells
Which cell is a surface absorptive cell?
enterocyte
Which cell promotes humoral immunity?
M cells
Which cells produce lysozymes?
Paneth cells
Which cell produces gastrin?
DNES type G cells
Which cell produces gastric lipase?
chief cells
Which layer of muscle within the muscularis externa is not always present?
oblique muscle layer
Name the surface epithelium of the stomach.
simple columnar
Which stomach cell produces intrinsic factor?
parietal cells