As a springy and highly flexible connective tissue, elastic cartilage is found in specific places, primarily in the pinnae (or auricles) of the outer ear, shaping the folds which efficiently channel sound waves towards the inner ear..
Also, what is the main function of elastic cartilage?
In elastic cartilage, the chondrocytes are found in a threadlike network of elastic fibres within the matrix. Elastic cartilage provides strength, and elasticity, and maintains the shape of certain structure such as the external ear. It has a perichondrium.
what is cartilage What is its function? Cartilage is a flexible connective tissue found in many parts of the body. It can bend a bit, but resists stretching. Its main function is to connect bones together. It is also found in the joints, the rib cage, the ear, the nose, the throat and between the bones of the back.
Similarly, where is elastic cartilage located in the body?
They give elastic cartilage great flexibility so it can withstand repeated bending. Chondrocytes lie between the fibers. Elastic cartilage is found in the epiglottis (part of the larynx) and the pinnae (the external ear flaps of many mammals, including humans).
What cells make up elastic cartilage?
In elastic cartilage, chondrocytes are organised into elastic fibers, which make up a threadlike network or matrix. This matrix is composed of glycosaminoglycans, proteoglycans and multiadhesive glycoproteins. It is combined with elastic lamellae, and type II collagen.
Related Question Answers
What are the three types of cartilage What are their similarities and differences?
Cartilage is classified in three types, elastic cartilage, hyaline cartilage and fibrocartilage, which differ in relative amounts of collagen and proteoglycan. Cartilage does not contain blood vessels (it is avascular) or nerves (it is aneural).What is the most common type of cartilage?
The three types of cartilage include hyaline, elastic, and fibrocartilage. Hyaline cartilage is the most common type of cartilage.What is an example of fibrocartilage?
Fibrocartilage is found in the soft tissue-to-bone attachments, pubic symphysis, the anulus fibrosus of intervertebral discs, menisci, the triangular fibrocartilage and the TMJ.What is the main difference between the different types of cartilage?
Elastic cartilage contains more and larger chondrocytes than the hyaline cartilage. They are more closely packed and only one chondrocyte per lacuna. All the cartilage is covered by perichondrium. Exhibits less accumulation of glycogen and lipids than the hyaline cartilage.What are the functions of elastic cartilage?
Elastic cartilage locations are varied. As a springy and highly flexible connective tissue, elastic cartilage is found in specific places, primarily in the pinnae (or auricles) of the outer ear, shaping the folds which efficiently channel sound waves towards the inner ear.What is fibrocartilage made of?
Fibrocartilage is primarily composed of type I collagen, and is located in areas like the intervertebral discs and the pubic symphysis. Note that the chondrocytes are surrounded by a matrix which helps differentiate fibrocartilage from dense connective tissue.What kind of tissue is elastic cartilage?
Elastic Cartilage. Elastic cartilage is a structural cartilaginous tissue for non-load-bearing body parts, such as ears, nose, and epiglottis (Hutmacher et al., 2003).How does the structure of cartilage fit its function?
Cartilage connective tissue is important because it provides support, but is less rigid than bone. It also allows for some flexibility of movement, but has more stability than muscle. The extracellular matrix of cartilage is produced by cells called chondroblasts.Which is the most abundant cartilage type found in the body?
The word hyaline means “glass-like”, and hyaline cartilage is a glossy, greyish-white tissue with a uniform appearance. It is one of the three types of cartilage; the other two types are elastic cartilage and fibrocartilage. Hyaline cartilage is the most abundant type of cartilage in the body.What structure do all 3 types of cartilage have in common?
There are three different types of cartilage in your body: hyaline cartilage, elastic cartilage, and fibrocartilage. Hyaline cartilage contains mostly collagen fibers. It lines the bones in all of your joints, helping you to move about freely. This type of cartilage is the most common throughout the human body.What are the three main components of connective tissue?
They support and protect the body. All connective tissue consists of three main components: fibers (elastic and collagenous fibers), ground substance and cells.What do lacunae do?
Between the rings of matrix, the bone cells (osteocytes) are located in spaces called lacunae. Small channels (canaliculi) radiate from the lacunae to the osteonic (haversian) canal to provide passageways through the hard matrix.Where is Areolar tissue found?
The areolar tissue located in the skin binds the outer layers of the skin to the muscles beneath. Areolar tissue is also found in or around mucous membranes, and around blood vessels, nerves, and the organs of the body.What type of cartilage is epiglottis?
elastic cartilage
What causes weak cartilage?
Inflammation, breakdown, and eventual loss of cartilage in the joints is known as osteoarthritis. Lack of movement - the joints need to move regularly to remain healthy. Long periods of inactivity or immobility increase the risk of damage to the cartilage.What causes cartilage damage?
Articular cartilage can be damaged through accidents, such as a tear to the anterior cruciate ligament (ACL), or degenerate slowly over time, eventually leading to osteoarthritis. Poor alignment of the joint, excessive weight, excessive activity, overuse, or injury can all cause cartilage to wear away.What is the function of bone?
Bones have many functions. They support the body structurally, protect our vital organs, and allow us to move. Also, they provide an environment for bone marrow, where the blood cells are created, and they act as a storage area for minerals, particularly calcium.How much of your body is cartilage?
What is Cartilage? Cartilage is a tough but flexible tissue that is the main type of connective tissue in the body. Around 65–80% of cartilage is water, although that decreases in older people, and the rest is a gel-like substance called the 'matrix' that gives it its form and function.What is cartilage short answer?
Answer: Cartilage is an important structural component of the body. It is a firm tissue but is softer and much more flexible than bone. Cartilage is a connective tissue found in many areas of the body including: Joints between bones e.g. the elbows, knees and ankles. Ends of the ribs. 
