Connective Tissue Flashcards
Connective Tissue
Mostly matrix, some cells, fibers
Types of connective tissue
Connective tissue(loose and dense)
cartilage
blood
bone
Functions of connective tissue
binding and support
protection
insulation
transportation
Fibroblasts
connective tissue proper
Chondroblasts
cartilage
Osteoblasts
bone
Hematopoietic stem cells
blood
2 Loose connective tissue
Areolar and Adipose
under the epithelium
Areolar Connective Tissue
collagen, elastic fibers, matrix
Location of Areolar connective tissue
Under the epithelium tissue holding it together
function of Areolar tissue
wraps and cushion organs
Adipose Tissue
fat droplets
Location of Adipose tissue
under the breast, under the skin and eyes
Function of Adipose tissue
provide and reserve food fuel, protects organs, insulate heat loss
2 Dense Connective Tissue
Dense regular
Dense irregular
Dense regular
fibers going same direction
Function of dense regular tissue
attaches muscle to bone or other muscle
location of dense regular tissue
ligements and tendons
Dense irregular tissue
fibers going in different directions
function of dense irregular tissue
able to withstand tension in all direction
Location of dense irregular tissue
dermis of the skin
3 Cartilage Tissue
Hyaline, Elastic, and fibrocartilage
Hyaline Cartilage
Halo cells, jello matrix
Function of Hyaline cartilage
Supports, reinforce, cushions and resist compression
Location of Hyaline cartilage
ends of long bones, ribs to sternum
Elastic Cartilage
halo cells, fiber matrix
Function of Elastic Cartilage
maintain shape, allows flexibility
Location of Elastic Cartilage
Ears
Fibrocartilage
halo cells, matrix of collagen fibers
Function of fibrocartilage
absorb compression shock
Location of fibrocartilage
disc of knee, intervertebral disc
Bone (osseous tissue)
Look like tree rings, tree stump
Function of bone
provide levers for muscle to act on, location where blood cells are made
location of bone
bones
Blood
mostly water, with donut like cells
Function of blood
transport oxygen and carbon dioxide
Location of blood
blood vessels
3 Muscle Tissue
Skeletal, cardiac, smooth
Skeletal muscle
vertical stripes
Function of skeletal muscle
initiates and controls voluntary movement
Location of skeletal muscle
skeletal muscle attached to bones
Cardiac Muscle
branching has intercalated discs
Function of cardiac muscle
squeezes at the same time, as it contracts propels blood into circulation
Location of cardiac muscle
heart
Smooth Muscle
short smooth fiber with spindle shape nuclei
Function of smooth muscle
squeezes things through
Location of smooth muscle
digestive system