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BYU Tissue Lab
Exocrine Glands
20
Biology
Undergraduate 3
09/14/2010

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Term
Subesophogeal Gland
Definition
Compound Multicellular Tubular-Alveolar (CMTA)
Term
Goblet Cell
Definition
Unicellular
Produces glycosaminoglycan (mucus)
Term
Paneth Cell
Definition
Unicellular
Found at the bottom of intestinal crypts
Secrete antimicrobial enzymes
Term
Brunner's Gland
Definition
Compound Multicellular Branched Tubular
Located in submucosa of small intestine
Secretes bicarbonate
Term
Gastric Gland
Definition
Simple Multicellular Branched Tubular
Mucus-secreting neck cells
Parietal Cells-HCl
Chief Cells- pepsinogen
Term
Submandibular/Submaxillary Salivary Glands
Definition
Compound Multicellular Tubular Alveolar
Serous acini(darker)-amylase
Mucous acini(lighter)-mucin
Demilumes-mix of the two
Term
Parotid Salivary Gland
Definition
Compound Multicellular Alveolar
Serous acini-salivary amylase
Only one color compared to submandibular
Term
Von Ebner's Gland
Definition
Compound Multicellular Alveolar
Secretes lingual lipase.
Look for circumvallate papillae
Term
Liver
Definition
Compound Multicellular Alveolar
Secretes bile
Hepatic triad-hepatic artery/vein and duct
Term
Pancreas
Definition
Compound Multicellular Alveolar
Pancreatic Acini secrete pancreatic enzymes & bicarbonate
Islet of Lagerhans are lighter, secrete insulin
Term
Subtracheal Gland
Definition
Simple Multicellular Tubular-Alveolar
Term
Bowman's Gland
Definition
Simple Multicellular Branched Tubular
Also called olfactory gland
Olfactory epithelium is ciliated pseudostratified columnar
Term
Uterine Gland
Definition
Simple Multicellular Branched Tubular
Secretes uterine milk
Term
Mammary Gland Resting
Definition
Compound Multicellular Tubular
no colostrum, lots of CT
Term
Mammary Gland Proliferating
Definition
Compound Multicellular Tubular-Alveolar
partially filled with colostrum, little less CT
Term
Mammary Gland Lactating
Definition
Compound Multicellular Alveolar
secretes colostrum, CT all pushed to the side
Term
Prostate Gland
Definition
Compound Multicellular Branched Tubular-Alveolar
Glandular acini-secrete citric acid and proteolytic enzymes
Look for concretions
Term
Seminal Vesicle
Definition
Pseudostratified columnar glandular epithelium
Term
Sweat Gland
Definition
Simple Multicellular Coiled Tubular
Located in dermis- look for loose CT
Dense Collagenous CT irregularly arranged
Term
Sebaceous Gland
Definition
Simple Multicellular Branched Alveolar
Sebaceous Gland secretes sebum
Gland looks like cluster of grapes in CT
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