A: Respiratory epithelium is ciliated pseudostratified columnar epithelium. Compared to the trachea the epithelium here almost looks stratified instead of pseudostratified because of the amount of nuclei.
B: Cartilage is deep to the epithelium and gives the nose structure
C: Bone at the bridge of the nose
D: The submucosa is filled with olfactory glands called the Bowman's Glands which secretes a watery substance that helps dissolve odors
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Olfactory 20X
A: Respiratory epithelium. The cilia are visible in this picture
B: Bowman's gland is simple multicellular branched tubular exocrine gland
C: Vein located in the submucosa just beneath the epithelium
D: Cartilage
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Olfactory 40X
A: Ciliated pseudostratified columnar epithelium
B: Vein
C: Bowman's gland
D: Cartilage
Von Ebner's Gland
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Von Ebner's 4X
A:Circumvallate papillae
B: Mucous glands are found in the submucosa but are not as numerous as the Von Ebner's glands. They stain clear or with a gray hue
C:Von Ebner's glands stain dark purple and secrete lingual lipase. They are compound multicellular alveolar glands
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Von Ebner's 10X
A: Stratified squamous epithelium of the tongue
B: Taste bud located in the pit of circumvallate papillae
C: Von Ebner's gland are compound multicellular alveolar exocrine glands
D: Skeletal muscle
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Von Ebner's 20X
A: Stratified squamous epithelium of the tongue
B:Exocrine duct lined with simple cuboidal epithelium