Collagen
green =collagen using this stain
Collagen
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Collagen
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Duodenum
Duodenum- simple columnar w/ a brush border, not stratified because it is a cylindrical villus. Nuclei come from several different places
slide 8
notice the cytoplasm between the connective tissue and the lumen
slide 8
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slide 8
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Slide 8
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slide 28.1
acinar shapes are visible
slide 28.2
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slide 28.3
Compound tubulo-acinar gland
slide 3
example of stratified cuboidal
slide 34.1
Slide 34 shows simple cubboidal, found in gland ducts (pancreas) organ is globulated the bottom light purple is the accessory pancreatic duct.
slide 34.2
Slide 34 around the duct cells start to stratify. Simple cuboidal epithelium (same height and width)
slide 34.3
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34.4
compound acinar gland
slide 115 nasal septum
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slide 115
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slide 115
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slide 115 nasal septum
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slide 115
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slide 115 transitional zone
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slide 123 liver
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slide 123
Slide 123, gal bladder and liver simple columnar in gal bladder, brush border
Slide 123 Basement Membrane
basement membrane and small brush border
slide 152
Slide 152 the inner lining (peritoneum) has a simple squamous lining ( only connective tissue makes blood vessels) no visible cytoplasm. The collagen is so tiny, it is not perceived.
The degree of staining is variable, depends on sample.
Slide 723
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Slide 723
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Slide 723
terminal bars can be visualized at the corners of the scallops
Slide 723
Bladder continued-->
Slide 12
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Slide 12
stratified squamous epithelium