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Glands

Glands. Glands Exocrine. Glands Exocrine: secretion into a body cavity. Glands Exocrine: secretion into a body cavity or onto a body surface. Examples: . Glands Exocrine: secretion into a body cavity or onto a body surface. Examples: Serous. Glands

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Glands

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  1. Glands

  2. Glands Exocrine

  3. Glands Exocrine: secretion into a body cavity

  4. Glands Exocrine: secretion into a body cavity or onto a body surface

  5. Examples: Glands Exocrine: secretion into a body cavity or onto a body surface

  6. Examples: • Serous Glands Exocrine: secretion into a body cavity or onto a body surface

  7. Examples: • Serous • Mucous Glands Exocrine: secretion into a body cavity or onto a body surface

  8. Examples: • Serous • Mucous • Sweat Glands Exocrine: secretion into a body cavity or onto a body surface

  9. Glands Exocrine: secretion into a body cavityor onto a body surface

  10. Glands Exocrine: secretion into a body cavityor onto a body surface Endocrine

  11. Glands Exocrine: secretion into a body cavityor onto a body surface Endocrine: secretion into the ECF

  12. Modes of secretion

  13. Modes of secretion Merocrine

  14. Modes of secretion Merocrine: secretion by exocytosis

  15. Modes of secretion Merocrine: secretion by exocytosis Apocrine

  16. Modes of secretion Merocrine: secretion by exocytosis Apocrine: secretion by loss of cytoplasm

  17. Modes of secretion Merocrine: secretion by exocytosis Apocrine: secretion by loss of cytoplasm Holocrine

  18. Modes of secretion Merocrine: secretion by exocytosis Apocrine: secretion by loss of cytoplasm Holocrine: secretion through loss of entire cell

  19. Exocrine Gland Structure

  20. e.g. Goblet cell Exocrine Gland Structure Unicellular

  21. Exocrine Gland Structure Unicellular

  22. Exocrine Gland Structure Unicellular Multicellular

  23. Exocrine Gland Structure Unicellular Multicellular Secretory sheets

  24. Exocrine Gland Structure Unicellular Multicellular Secretory sheets Tubular

  25. Exocrine Gland Structure Unicellular Multicellular Secretory sheets Tubular Alveolar (Acinar)

  26. Exocrine Gland Structure Unicellular Multicellular Secretory sheets Tubular Alveolar (Acinar) Tubuloalveolar

  27. Exocrine Gland Structure Unicellular Multicellular Secretory sheets Tubular Alveolar (Acinar) Tubuloalveolar Secrete into ducts

  28. Exocrine Gland Structure Unicellular Multicellular Secretory sheets Tubular Alveolar (Acinar) Tubuloalveolar

  29. Membranes

  30. Membranes • Mucous membranes

  31. Membranes • Mucous membranes (mucosa)

  32. Membranes • Mucous membranes (mucosa): line cavities that communicate with the exterior

  33. Membranes • Mucous membranes (mucosa): line cavities that communicate with the exterior • Serous membranes

  34. Membranes • Mucous membranes (mucosa): line cavities that communicate with the exterior • Serous membranes (serosa)

  35. Membranes • Mucous membranes (mucosa): line cavities that communicate with the exterior • Serous membranes (serosa): line internal cavities

  36. Membranes • Mucous membranes (mucosa): line cavities that communicate with the exterior • Serous membranes (serosa): line internal cavities • Synovial membranes

  37. Membranes • Mucous membranes (mucosa): line cavities that communicate with the exterior • Serous membranes (serosa): line internal cavities • Synovial membranes: line synovial cavities

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