Chondrocytes plays a major role in the organization of extracellular matrix which is responsible for the biomechanical properties of cartilage tissue. Knowledge of its composition and dynamics is important for a better understanding of joint diseases pathophysiology and management.
It is composed of chondrocytes and extracellular matrix.
Description of hyaline cartilage. Hyaline Cartilage Definition. Hyaline cartilage is a type of connective tissue found in areas such as the nose ears and trachea of the human body. The word hyaline means glass-like and hyaline cartilage is a glossy greyish-white tissue with a uniform appearance.
Hyaline cartilage tissue is a kind of cartilage tissue that is also known as hyaline connective tissue or hyaline tissue. Its the most prevalent kind of cartilage with a lustrous smooth look. Cartilage is a tough and pliable connective tissue that protects.
Hyaline cartilage is found in the synovial joints and assists the motion of joints. It is composed of chondrocytes and extracellular matrix. It is composed of chondrocytes and extracellular matrix.
Chondrocytes plays a major role in the organization of extracellular matrix which is responsible for the biomechanical properties of cartilage tissue. Hyaline Cartilage Histology Description of Cells Matrix and Slide Identification. Cartilage is specialized for the supportive role in the animals body that contains chondrocytes a supportive framework of collagen or elastic fibres and firm but pliable ground substances.
Hyaline cartilage is the most common of the three types of cartilage. In its fresh state it is homogeneous and semi-transparent. In its fresh state it is homogeneous and semi-transparent.
In adults hyaline cartilage is located in the articular surfaces of movable joints in the walls of the respiratory tracts nose larynx trachea and bronchi in the costal cartilages and in the epiphyseal plates of long bones. Hyaline cartilage is a type of connective tissue found in areas such as the nose ears and trachea of the human body. The word hyaline means glass-like and hyaline cartilage is a glossy greyish-white tissue with a uniform appearance.
Hyaline cartilage the most widely distributed form has a pearl-gray semitranslucent matrix containing randomly oriented collagen fibrils but relatively little elastin. It is normally found on surfaces of joints and in the cartilage making up the fetal skeleton. Hyaline cartilage is a type of body tissue also called gristle.
It is shiny slippery firm translucent and bluish-gray in color. It is simple in structure with no nerves or blood vessels. It has high elasticity and helps cushion and protect bones.
The word hyaline comes from the Greek for glassy and refers to the translucence of the tissue. Hyaline cartilage is a type of connective tissue which is typically flexible and whitish-blue in color. Generally found in the nose larynx wind pipe and bronchial tubes leading to the lungs it is made up of mostly a gel-like substance called collagen and a fibrous.
Structure and Composition of Articular Cartilage. Articular cartilage is hyaline cartilage and is 2 to 4 mm thick. Unlike most tissues articular cartilage does not have blood vessels nerves or lymphatics.
It is composed of a dense extracellular matrix ECM with a sparse distribution of highly specialized cells called chondrocytes. This is a section of hyaline cartilage the most abundant type of cartilage in the body. This section comes from cartilage in a developing fetal bone.
This rapidly growing tissue forms the majority of the fetal skeleton and remains into adulthood as the smooth joint surfaces at the ends of moveable articulating bones. As with hyaline cartilage fibrils of type II collagen are present but they cannot be seen in the light microscope. You may also notice that elastic cartilage tends to be more cellular than hyaline cartilage.
You can only convincingly identify the elastic cartilage when the section is specifically stained for elastin. Hyaline cartilage is the most widespread and is the type that makes up the embryonic skeleton. It persists in human adults at the ends of bones in free-moving joints as articular cartilage at the ends of the ribs and in the nose larynx trachea and bronchi.
Hyaline cartilage flexible somewhat elastic semitransparent cartilage with an opalescent bluish tint composed of a basophilic fibril-containing substance with cavities in which the chondrocytes occur. The epiphyseal plate is a zone of hyaline cartilage between the epiphysis and diaphysis of a long bone. When the cartilage is replaced with bone and the plate closes the bone has reached its maximum length.
This ossified remnant of the growth plate is called the epiphyseal line. Hyaline articular cartilage forms an important component of synovial joints the integrity of which is crucial for normal function. Knowledge of its composition and dynamics is important for a better understanding of joint diseases pathophysiology and management.
This article describes the basic characters of hyaline cartilage its biochemical and. Hyaline cartilage is the most widespread cartilage type and in adults it forms the articular surfaces of long bones the rib tips the rings of the trachea and parts of the skull. This type of cartilage is predominately collagen yet with few collagen fibers and its name refers to its glassy appearance.
Cartilage is a mesenchymal derivative that begins to form during the fifth gestational week. Recall that from the third gestational week the notochord and neural tube continues to develop and laterally there is thickening of the intraembryonic mesoderm on either side of these structures forming the paraxial mesoderm. Hyaline cartilage 400X Cartilage consists of cells embedded in a matrix mat of fibers and ground substance.
The cells are called chondrocytes ch and the spaces in the cartilage in which they are found are called lacunae. Hyaline cartilage has very few fibers in its matrix so the matrix usually looks smooth. The three types of cartilage.
There are three types of cartilage. Hyaline - most common found in the ribs nose larynx trachea. Is a precursor of bone.
Fibro - is found in invertebral discs joint capsules ligaments. Elastic - is found in the external ear epiglottis and larynx. Cartilage can come in three forms- hyaline fibro and elastic.
The different forms of cartilage are popular to different areas of the body though all three forms are a type of connective tissue. The yellow arrow points to the inter-territorial matrix The matrix is composed of glycosaminoglycans proteoglycans and chondroitin sulfate with fine type II collagen fibers. This gives the cartilage glassy appearance giving hyaline cartilage its name.