Contains elastic fibers and is found in the lungs. This
tissue allows the lungs to inflate during inhalation and return to their original
shape after exhaling.
elastic tissue
Packed with parallel bundles of collagen fibers and
found in tendons. This tissue resists pulling forces applied by muscles.
dense regular
Has a firm, gelatinous ground substance containing
collagen fibers. This tissue is found in the tracheal wall to support and prevent
the trachea from collapsing.
hyaline cartilage
Found under covering and lining epithelium. Its
extracellular matrix contains a loose arrangement of fibers, and its viscous
ground substance facilitates the flow of interstitial fluid containing nutrients
to epithelial tissues. It also cushions and supports epithelium.
areolar
Contains many elastic fibers in a firm gelatinous
ground substance. Located in external ear, auditory tube, and epiglottis.
elastic cartilage
Hard extracellular matrix forms trabeculae.
spongy/ trabecular bone
Forms a framework in the spleen, bone marrow, and
lymph nodes. It contains fine, branching fibers
reticular
Is packed with bundles of collagen fibers running in
different directions. It is found in skin and allows skin to resist pulling forces
from many different directions.
dense irregular
Fluid extracellular matrix used to transport
substances throughout the body.
blood
Contains a large number of lipid-storing cells. It is
found throughout the body, cushions and insulates organs, and stores lipids
for future energy needs
adipose tissue
Hard extracellular matrix containing osteons;
involved in protection and support.
compact/ cortical bone
Firm gelatinous ground substance packed with
bundles of collagen fibers. This tissue is found in intervertebral discs, pubic
symphysis, and knee meniscus
fibrocartilage
Fibroblasts produce extracellular matrix for these
connective tissue types. (6)
areolar, reticular, adipose, dense regular, dense irregular, elastic
Osteoblasts produce extracellular matrix. (2)
compact bone, spongy bone
Chondroblasts produce extracellular matrix. (3)
hyaline cartilage, elastic cartilage, fibrocartilage
Fibers not present unless injury occurs. Extracellular
matrix not produced by cells present in this tissues.
blood