Glands Flashcards

1
Q

What is a simple gland?

A

The duct of a simple gland does not branch.

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2
Q

Where can we simple tubular glands?

A

Mucous glands of the colon
Cardial glands of the stomach
Intestinal gland (crypts of Lieberkühn)

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3
Q

Where can we find simple branched tubular glands?

A

Glands of the stomach(Fundic and pyloric) and uterus

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4
Q

What is an example of simple coiled tubular gland?

A

Sweat gland

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5
Q

Where can we find simple acinar/alveolar glands?

A

Urethra

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6
Q

What is an example of simple branched acinar/alveolar gland?

A

Sebaceous Gland

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7
Q

What is a compound gland?

A

The ducts are branched in a compound gland.

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8
Q

What is an example of a compound tubular gland?

A

Brunner’s Gland in the duodenum

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9
Q

What is an example of compound acinar gland?

A

Exocrine pancreas

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10
Q

What is an example of compound tubuloacinar gland?

A

Salivary gland

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11
Q

What is a merocrine gland?

A

Secretion of proteins by exocytosis at the apical end of the secretory cells. No cytoplasm is lost.

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12
Q

Give example/s of a merocrine gland?

A

Salivary glands
Intestinal glands
Lacrimal glands

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13
Q

What is a holocrine gland?

A

Secretion in this gland is produced by the disintegration of the secretory cells themselves as they complete their terminal differentiation, which involves becoming filled with product.

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14
Q

Give example/s of a holocrine gland

A

Sebaceous Gland

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15
Q

What is an apocrine gland?

A

Only the apical part of the cytoplasm is lost with secretion.

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16
Q

Give example/s of an apocrine gland

A

Mammary glands
Sweat glands in the axilla
Ceruminous glands of the external auditory meatus

17
Q

What is the parenchyma of a gland?

A

The secretory units and ducts of the gland.

18
Q

What is the stroma of a gland?

A

The connective tissue septa and capsule.

19
Q

How many types of glands are there on the basis of secretions?

A

Three types
Mucous
Serous
Seromucous or mixed

20
Q

What is a mucous gland?

A

Secretions are carbohydrate-rich and slimy. It serves to protect the epithelial lining.

21
Q

What is an example of a mucous gland?

A

Pyloric glands of the stomach

22
Q

What is a serous gland?

A

The secretions of a serous gland are protein-rich and watery.

23
Q

What is an example of a serous gland?

A

Parotid salivary gland

24
Q

What is a seromucous gland?

A

The seromucous gland has both types of secretions.

25
Q

Example/s of a seromucous gland?

A

Submandibular and Sublingual glands (salivary glands)