hyaline, elastic and fibrocartilage Flashcards
hyaline caritlage: Main features of ECM
homogenous with type II collagen, aggrecan
Hyaline, elastic, fibrocartilage major cells
chondrocytes, chondroblasts
hyaline typical arrangements?
isolated in small isogenous groups
elastic typical arrangements?
usually in small isogenous group
hyaline: presence of perichodrium
yes (except at epiphyses and articular cartilage)
elastic: presence of perichondrium?
yes
fibrocartilage: presence of perichondrium?
no
Hyaline: Main location/examples
upper respiratory tract, articular ends, epiphyseal plates of long bones, fetal skeleton
elastic: main locations or examples
external ear, external acoustic meatus, auditory tube, epiglottis and certain other laryngeal cartilage
Fibrocartilage: main locations or examples
intervertebral discs, pubic symphysis, meniscus, and certain other joints, insertions of tendons
hyaline: main functions
provides smooth
low-friction
surface in joints
structural support for respiratory tract
elastic: main function?
flexible shape
support of soft tissue
fibrocartilage: main function
cushioning
tensile strength
resistance to tearing
compression