108. esophagus (H&E)
109. mid/esophagus (Lee's stain)
111. esophageal/stomach junction I (H&E)
111. esophageal/stomach junction II (H&E)
112. colon (H&E)
113. fundic stomach (H&E)
114. pyloric stomach I (H&E)
118. pyloric stomach II (PAS/Pb hematoxylin)
115. pyloro/duodenal junction I (H&E)
115. pyloro/duodenal junction II (H&E)
116. duodenum, cells (H&E)
116. duodenum, glands, and plica (H&E)
117. jejunum I (eosin & toluidine blue)
120. ileum I, villi (H&E)
120. ileum I, Peyer's patches (H&E)
122. jejunum II (PAS/Pb hematoxylin)
123. ileum II, Peyer's patches (H&E)
124. appendix (H&E)
125. colon (H&E)
128. colon, anal canal (H&E)

Know the structure, function, and location of:

anal canal 
anal column 
appendix 
Auerbach's myenteric plexus 
Brunner's glands 
cardiac gland 
central lacteal 
chief cell 
colon 
duodenum 
enterocyte (absorptive cell) 
enteroendocrine (APUD) cell 
esophagus, upper and lower 
external anal sphincter 
GALT (Gut-Associated Lymphatic Tissue) 
gastric (fundic) gland 
gastric pit 
glycocalyx 
goblet cell 
theca 
mucinogen droplets 
ileum 
internal anal sphincter 
intestinal crypt (of Leiberkühn) 
intestinal villus 
jejunum 
large intestine 
Meissner's submucosal plexus 
microvillous border (striated border of light microscopy) 
mucous neck cell 
Paneth cell 
parietal cell 
pectinate line 
Peyer's patches 
plicae circulares 
pyloric gland 
pyloric sphincter 
rectum 
stomach, cardiac 
stomach, gastric (fundic) 
stomach, pyloric 
striated border 
submucosal esophageal glands 
surface mucous cells 
taenia coli