Simple Columnar Epithelium :
Simple Columnar Epithelium Simple Columnar Epithelium
Goblet cells contain blue staining secretion
Simple tubular glands :
Simple tubular glands Simple tubular glands
Sebaceous Gland :
Sebaceous Gland Arrowhead indicates a sectioned hair shaft
Simple alveolar gland
Compound alveolar gland
Sweat Gland :
Sweat Gland Sweat gland of the skin
Simple coiled tubular gland
secretory portion (c)
duct portion (a,b)
Submandibular Gland :
Submandibular Gland Compound tubulo-alveolar gland, (submandibular gland) a mixed gland
Gland ducts
L = lymphatic vessel L
Simple Columnar Epithelium :
Simple Columnar Epithelium Gland duct lumen (d) lined with simple columnar epithelium is surrounded by secretory units d
Serous Gland :
Serous Gland Serous cells in
a serous gland (pancreas)
Nucleus of a serous cell
Mixed Gland :
Mixed Gland Mucous Cells (M), serous cells, and serous demilunes
A demilune (S) is a group of serous cells in a new-moon profile attached to a mucous secretory unit S M M S
Mucous vs. Serous Glands :
Mucous vs. Serous Glands Comparison of glands
a mucous (stained lightly, top) and
serous (stained darkly, right bottom).