Table of Contents
Why is cartilage considered connective tissue?
Cartilage and Bone are specialised forms of connective tissue. They are both made up of cells embedded in an extracellular matrix. It is the nature of the matrix that defines the properties of these connective tissues. Cartilage is thin, avascular, flexible and resistant to compressive forces.
How do you identify connective tissue?
Connective tissue is classified based on the characteristics of its cellular and extracellular components. The main criteria are the type of cells, arrangement and type of fibers, and composition of the extracellular matrix.
Is cartilage a connective?
Cartilage is a form of connective tissue in which the ground substance is abundant and of a firmly gelated consistency that endows this tissue with unusual rigidity and resistance to compression. The cells of cartilage, called chondrocytes, are isolated in small lacunae within the matrix.
Which statement characterizes functions of cartilage?
Cartilage has many functions, including the ability to resist compressive forces, enhance bone resilience, and provide support on bony areas where there is a need for flexibility. The primary cell that makes cartilage is the chondrocyte, which resides within the lacunae.
How can you distinguish elastic cartilage from the other types of cartilage microscopically?
Elastic Cartilage – provides strength and shape maintenance, and can be found in the external ear, epiglottis and the larynx….Main Differences.
| Hyaline Cartilage | Elastic Cartilage |
|---|---|
| ü Appears translucent/grey in color/glossy | ü Has a yellow appearance |
| ü Contains large amounts of collagen | ü Laden with elastic fibers |
What is the characteristics of connective tissue?
Connective tissues come in a vast variety of forms, yet they typically have in common three characteristic components: cells, large amounts of amorphous ground substance, and protein fibers.
Where is cartilage connective tissue found?
Joints
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. Between the vertebrae in the spine.
What characteristics can be used to differentiate between bone and cartilage?
A Cartilage is thin, flexible and resistant to compressive forces. Bones are hard, brittle and lack elasticity. They are highly vascularized and very strong. While cartilages provide cushion-type padding for long bones, bones provide skeletal support.
What is a connective tissue?
Tissue that supports, protects, and gives structure to other tissues and organs in the body. Connective tissue is made up of cells, fibers, and a gel-like substance. Types of connective tissue include bone, cartilage, fat, blood, and lymphatic tissue.
How can you tell the difference between hyaline and elastic cartilage?
The key difference between elastic cartilage and hyaline cartilage is that elastic cartilage is yellowish in colour and is the least common type of cartilage while hyaline cartilage has a glassy appearance and is the most common type of cartilage.
Where can you find cartilage?
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.
- Between the vertebrae in the spine.
- Ears and nose.
- Bronchial tubes or airways.
How is cartilage different from other connective tissue?
Cartilage is a flexible connective tissue that differs from bone in several ways; it is avascular and its microarchitecture is less organized than bone. Cartilage is not innervated and therefore relies on diffusion to obtain nutrients.
Which is the most important component of cartilage?
The Main Ingredients of Cartilage 1 Chondroblasts. As long as they are free to move, chondroblasts produce the elements of the extracellular matrix (ECM). 2 Chondrocytes. Chondrocytes are the immobile form of chondroblasts. 3 Fibroblasts. Fibroblasts are found in all types of connective tissue. 4 Extracellular Matrix.
Which is the best description of hyaline cartilage?
Hyalos is the Greek word for glass, which describes the appearance of this type of connective tissue – translucent, blueish-white, and shiny. Hyaline cartilage is usually only 2 – 4 mm thick (all cartilage must be thin, as there is no vascularization in this tissue type, and nutrients and oxygen must be obtained through diffusion ).
What makes the connective tissue of the body elastic?
Elastic connective tissue consists of collagenous fibers with interwoven elastic fibers. The distinctive appearance of cartilage is due to the presence of polysaccharides called chondroitin sulfates, which bind with ground substance proteins to form proteoglycans. Embedded within the cartilage matrix are chondrocytes]