Connective Tissue Flashcards
Connective tissue is a mixture of what kinds of what?
a mixture of cell types and extracellular fibers suspended within a viscous ground substance
5 types of important cells of Connective Tissue?
Fibroblasts Macrofages Adipocytes Plasma Cells Mast Cells
Fibroblasts deal with what?
scar tissue
Macrophages deal with what?
phagocytosis (eating stuff)
Adipocytes deal with what?
fat cells
Plasma cells deal with what?
antibodies
Mast cells deal with what?
histamine
Connective tissue fibers include
collagen (tensile strength)
elastin (flexibility)
reticular (supporting network in lymphoid, blood-forming, or adipose tissue)
Ground substance is what?
gelatinous substance
- GAGs
Loose Areolar Connective Tissue contains many what and is found mainly where?
capillaries
deep to the skin
Dense regular connective tissue forms what?
tendons and ligaments
Dense irregular connective tissue contains few what and forms what?
capillaries
joint capsules, organ capsules, and dermis of skin
Supporting connective tissue make up what?
bone and cartilage
Hyaline cartilage is found primarily as what?
articular cartilage
at the end of long bones, fetal skeleton, costal cartilage, tracheal rings
Lacuna are what?
small basin containing fluid