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These are the simple tubular, simple branched tubular, simple coiled tubular, simple acinar, and simple branched acinar glands. This image shows some of the various possible glandular arrangements. These are the compound tubular, compound acinar, and compound tubulo-acinar glands. Every gland is formed by an ingrowth from an epithelial surface ...
A further complication in the case of the alveolar glands may occur in the form of still smaller saccular diverticuli growing out from the main sacculi. The term "racemose gland" [2] is used to describe a "compound alveolar gland" or "compound acinar gland." [3] Branched alveolar glands are classified as follows:
simple tubular or simple straight tubular [3] or straight tubular [4] the gland is a uniform tube Small intestine (Crypts of Lieberkühn), uterine glands: coiled tubular or simple coiled tubular [5] the gland is coiled without losing its tubular form sweat glands: simple branched tubular [6] or compound tubular [7] branching occurs in the tubes
simple tubular 19 Littré's glands, Morgagni's glands spongy portion of the urethra: mucous racemose 20 Lumbar glands: abdomen, near the back 21 Mammary gland: breast: milk: compound tubulo-acinar 22 Meibomian gland: eyelids: sebaceous 23 Moll's glands: eyelids: sebum 24 Montgomery's glands: mammary areola: sebaceous 25 Naboth's glands cervix ...
For example, Pancreas is a classic example of a heterocrine gland with distinct endocrine and exocrine regions. Regulation: Heterocrine glands are subject to intricate regulation, ensuring precise control over the secretion of hormones and other secretory products. This regulation involves feedback mechanisms, receptor interactions, and neural ...
Exocrine glands contain a glandular portion and a duct portion, the structures of which can be used to classify the gland. [1] The duct portion may be branched (called compound) or unbranched (called simple). The glandular portion may be tubular or acinar, or may be a mix of the two (called tubuloacinar). If the glandular portion branches, then ...
In humans the glands are known as the esophageal submucosal glands and are a part of the human digestive system. [1] They are a small compound racemose exocrine glands of the mucous type. [citation needed] There are two types: Esophageal submucosal glands are compound tubulo-alveolar glands. Some serous cells are present.
The mucous salivary glands are similar in structure to the buccal and labial glands. They are found especially at the back part behind the vallate papillae, but are also present at the apex and marginal parts. In this connection, the anterior lingual glands require special notice.