Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

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Glands

Transcript of Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

Page 1: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Glands

Page 2: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Glands

– Exocrine

Page 3: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Glands

– Exocrine: secretion into a body cavity

Page 4: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Glands

– Exocrine: secretion into a body cavity or onto a body surface

Page 5: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Glands

– Exocrine: secretion into a body cavity or onto a body surface

o Examples:

Page 6: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Glands

– Exocrine: secretion into a body cavity or onto a body surface

o Examples: Serous

Page 7: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Glands

– Exocrine: secretion into a body cavity or onto a body surface

o Examples: Serous Mucous

Page 8: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Glands

– Exocrine: secretion into a body cavity or onto a body surface

o Examples: Serous Mucous Sweat

Page 9: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Glands

– Exocrine: secretion into a body cavity or onto a body surface

Page 10: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Glands

– Exocrine: secretion into a body cavity or onto a body surface

– Endocrine

Page 11: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Glands

– Exocrine: secretion into a body cavity or onto a body surface

– Endocrine: secretion into the ECF

Page 12: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Modes of secretion

Page 13: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Modes of secretion

– Merocrine

Page 14: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Modes of secretion

– Merocrine: secretion by exocytosis

Page 15: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Modes of secretion

– Merocrine: secretion by exocytosis

– Apocrine

Page 16: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Modes of secretion

– Merocrine: secretion by exocytosis

– Apocrine: secretion by loss of cytoplasm

Page 17: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Modes of secretion

– Merocrine: secretion by exocytosis

– Apocrine: secretion by loss of cytoplasm

– Holocrine

Page 18: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Modes of secretion

– Merocrine: secretion by exocytosis

– Apocrine: secretion by loss of cytoplasm

– Holocrine: secretion through loss of entire cell

Page 19: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Exocrine Gland Structure

Page 20: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Exocrine Gland Structure

– Unicellular

e.g. Goblet cell

Page 21: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Exocrine Gland Structure

– Unicellular

Page 22: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Exocrine Gland Structure

– Unicellular

– Multicellular

Page 23: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Exocrine Gland Structure

– Unicellular

– Multicellular

• Secretory sheets

Page 24: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Exocrine Gland Structure

– Unicellular

– Multicellular

• Secretory sheets

• Tubular

Page 25: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Exocrine Gland Structure

– Unicellular

– Multicellular

• Secretory sheets

• Tubular

• Alveolar (Acinar)

Page 26: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Exocrine Gland Structure

– Unicellular

– Multicellular

• Secretory sheets

• Tubular

• Alveolar (Acinar)

• Tubuloalveolar

Page 27: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Exocrine Gland Structure

– Unicellular

– Multicellular

• Secretory sheets

• Tubular

• Alveolar (Acinar)

• Tubuloalveolar

Secrete into ducts

Page 28: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Exocrine Gland Structure

– Unicellular

– Multicellular

• Secretory sheets

• Tubular

• Alveolar (Acinar)

• Tubuloalveolar

Page 29: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Membranes

Page 30: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Membranes

– Mucous membranes

Page 31: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Membranes

– Mucous membranes (mucosa)

Page 32: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Membranes

– Mucous membranes (mucosa): line cavities that communicate with the exterior

Page 33: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Membranes

– Mucous membranes (mucosa): line cavities that communicate with the exterior

– Serous membranes

Page 34: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Membranes

– Mucous membranes (mucosa): line cavities that communicate with the exterior

– Serous membranes (serosa)

Page 35: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Membranes– Mucous membranes

(mucosa): line cavities that communicate with the exterior

– Serous membranes (serosa): line internal cavities

Page 36: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Membranes– Mucous membranes

(mucosa): line cavities that communicate with the exterior

– Serous membranes (serosa): line internal cavities

– Synovial membranes

Page 37: Glands. – Exocrine Glands – Exocrine: secretion into a body cavity.

• Membranes– Mucous membranes

(mucosa): line cavities that communicate with the exterior

– Serous membranes (serosa): line internal cavities

– Synovial membranes: line synovial cavities