Is all the cartilage in the body the same, Biology

Q. Is all the cartilage in the body the same?

There are 3 types of cartilage in the human body: 1) hyaline cartilage; 2) elastic cartilage and 3) fibrocartilage. Hyaline cartilage(from Greek hyalos, meaning'glass') is the most common type of cartilage in body. It has a translucent, pearly, blue-white appearance resembling glass. Hyaline cartilage provides stiff though flexible support and decreases friction between bony surfaces. It is found between tips of the ribs and bones of the sternum, at the end of long bones, at the tip of the nose and throughout respiratory passages. Elastic cartilage is similar to hyaline cartilage besides its very flexible and resilient. It is ideal for areas which need repeated bending and stretching. Elastic cartilage forms external flap of the outer ear and is found in the auditory canal and epiglottis. Fibrocartilage is generally found where hyaline cartilage meets a ligament or tendon. It's found in the pads of the knees, between pubic bones of the pelvis and between the spinal vertebrae. It prevents bone-to-bone contact. Cartilage doesn't contain blood vessels. Oxygen, nutrients and cellular wastes diffuse through selectively permeable matrix. Cartilage transplants are successful as foreign proteins in the transplanted cells don't have a way to enter host body's circulation and cause an immune response. Thoughas there are no blood vessels in cartilage, healing process is slower than for other tissues.

Posted Date: 8/27/2013 1:37:25 AM | Location : United States

Related Discussions:- Is all the cartilage in the body the same, Assignment Help, Ask Question on Is all the cartilage in the body the same, Get Answer, Expert's Help, Is all the cartilage in the body the same Discussions

Write discussion on Is all the cartilage in the body the same
Your posts are moderated
Related Questions
Explain about the Drying - methods of food processing? Drying is the oldest and probably the simplest way of preserving food. It is usually accomplished by the removal of water

Importance of Research in Nursing: It is  the responsibility of the nursing profession  to discover, verify, structure and restructure the professional knowledge through  syst

Define the Food System in space? Mercury (1961-1963) astronauts had to eat bite-sized cubes, freeze dried powders, and semi liquids stuffed in aluminium tubes. For most asbonau

What are two things that enter the cell for cellular respiration? Carbohydrate molecules and oxygen enter the cell during cellular respiration.

Enumerate the Number of converging developments These include: 1) A better definition of the unique developmental concepts that are applicable to infants and young children,

Q. How to investigate aortic stenosis by Electrocardiogram? Typically left ventricular hypertrophy with strain pattern is seen in severe aortic stenosis. Total QRS amplitude in

Define Conditions associated with increased need for Vitamin A? Conditions and populations associated with increased need for vitamin A includes young children  particularly  t

During the life cycle of most animals, some diploid cells undergo meiosis and haploid form in a process called gametogenesis. Spermatogenesis: In the testes of the male, the

A group working at the University of California, Berkeley has developed "nanothermometers," little nanoparticles that can be injected into cells to measure the temperature in vario

In a neuron at rest, the membrane A. voltage will be less than zero. B. sodium conductance is greater than the membrane potassium conductance. C. voltage is less than the