Connective Tissue Flashcards
Define Connective Tissue
one of the 4 basic types of tissue that is characterized by a plentiful ECM and surrounding scattered cells
What are the types of CT?
- Blood
- Supportive CT (cartilage and bone)
- CT proper
What are the fxns of CT?
- support
- packing
- diffusion medium
- defense
- storage
- wound healing
How does the CT work to support?
it connects other tissues together and gives organs their shape and form
How does CT work to pack?
it provides packing around internal organs and protects them
How does CT work as a diffusion medium?
it provides medium for diffusion of substances such as nutrient that pass from capillaries to tissues ad metabolites that pass from tissue to capillaries
How does the CT aid in defense?
it is 1. bacteriostatic
2. Provides inflammatory response
Define bacteriostatic
stops the movement of bacteria within tissues
How does the CT work as an inflammatory response for the body?
It serves as battleground for the body’s defense system
How does the CT aid in wound healing?
it is involved in scar formation after a wound
What are the components of CT proper?
cells of CT reside in an expanded ECM that forms a gel like substance contained protein fibers, proteoglycans, tissue fluid, glycoproteins
What occupies the most volume of the CT?
the ECM
What types of protein polymers does the CT contain?
- fibers
2. amorphous ground substance
What are the components of CT?
!. Cells
2. ECM
What is the amorphous ground substance of the ECM?
a colorless semi-fluid gel that fills in the space between the cells and fibers.