Membranes Flashcards
Structure of the epithelial membrane
Lines the internal cavities
Function of the epithelial membrane
Protect underlying tissues
Absorption
Secretion
Reception of sensory
Structure of the cutaneous membrane
Skin - 3 layers dermis,epidermis,subcutaneous
Function of the cutaneous membrane
To provide a Barrie’s between the external and internal environments to prevent the entry of pathogens
Location of the cutaneous membrane
Dry and superficial
Function of the serous membranes
Secrete a lubricating fluid to reduce friction from movements and hold organs in place
Location of the serous membrane
Lines the internal cavities
Examples of serous membranes
Pericardium
Pleural
Peritoneum
Structure of mucous membranes
One or more layers of epithelial cells overlaying a layer of connective tissue
Function of the mucous membranes
To provide protection - barrier to external agents and trap and remove foreign particles
To provide lubrication - allows movement of substances e.g food
Location of mucous membrane
Moist
Internal to external
Examples of mucous membranes
Mucous - digestive, genitourinary, respiratory tract
Structure of synovial membrane
Lines the cavities of the joints that move and surrounding the tendons
Function of synovial membrane
To prevent friction from damaging the tissue tissue by secreting synovial fluid which acts to lubricate the joints
Location of synovial membrane
Internal
Example of where synovial membranes are?
Elbow, knee