Cartilage is a flexible connective tissue found in many parts of the body. It can bend a bit, but resists stretching. Light micrograph of undecalcified hyaline cartilage showing chondrocytes and organelles, lacunae and matrix.
Which types of cartilage is the least flexible?
Fibrocartilage. Fibrocartilage is what its name sounds like: tough cartilage made of thick fibers. It's the strongest and least flexible of the three types.
Which cartilage is resistant to stretch and acts like a shock absorber?
Hyaline cartilage is present in a wide range of locations and is important in resisting forces and in supporting soft tissues. It forms the articulating surfaces of bones in synovial joints (Fig. 9.2), where it provides a smooth, friction-free surface at which movements occur, and it acts as a shock absorber.
Which type of cartilage is dense and very resistant to stretching?
Fibrocartilage is tough because of extra collagen fibers and forms, among other things, the intervertebral discs. Elastic cartilage can stretch and recoil to its original shape because of its high content of elastic fibers.
What does cartilage resist?
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.
What type of connective tissue is able to stretch?
Elastic fibers are made of the protein elastin; this fiber can stretch to one and one half of its length and return to its original size and shape. Elastic fibers provide flexibility to the tissues.
Which type of connective tissue fiber stretches?
Elastic fibers are essential extracellular matrix (ECM) macromolecules comprising an elastin core surrounded by a mantle of fibrillin-rich microfibrils. They endow connective tissues such as lungs, arteries, and skin with the critical properties of elasticity and resilience.
Frequently Asked Questions
What tissues are affected by stretching?
As the tension increases, the collagen fibers in the connective tissue align themselves along the same line of force as the tension. Hence when you stretch, the muscle fiber is pulled out to its full length sarcomere by sarcomere, and then the connective tissue takes up the remaining slack.
What are long flexible fibers that are strong but do not stretch?
Collagen fibers, while flexible, have great tensile strength, resist stretching, and give ligaments and tendons their characteristic resilience and strength. These fibers hold connective tissues together, even during the movement of the body.
Which of the following statement is true of connective tissue?
Answer and Explanation: Of the given statements, the one that is true regarding connective tissue is that (c) collagen fibers provide high tensile strength. Collagen fibers are the strongest of all the connective tissue present in the body. This characteristic provides strength and elasticity to the body.
What bone component resists tension?
Type 1 collagen is a non-calcified matrix designed to resist the tension experienced by the weight-bearing functions of bone.
Which structure in the bone ECM makes bone resist stretching forces?
Collagens are the predominant form of structural proteins found within the ECM providing not only tensile strength but also play a role in other cell processes such as adhesion and migration.
FAQ
- What component of bone gives it its ability to resist compression?
- Collagen gives bone its tensile strength, namely the resistance to being pulled apart. Hydroxyapatite gives bones compressive strength or resistance to being compressed.
- How do bones resist tension?
- Bone is resistant to bending, twisting, compression and stretch. It is hard, because it is calcified, and the collagen fibres help the bone to resist tensile stresses. If you dissolve away the calcium salts of bone, then the bone becomes rubbery because of the collagen fibres which are left behind.
- What allows for bone flexibility?
- Hear this out loudPauseCollagen provides a framework for the incorporation of mineral, mainly calcium phosphate into the collagen framework. The mineral makes bone hard and strong while the collagen provides flexibility so that the bone can resist breaking.
- What allows bone to resist tension?
- Hear this out loudPauseAs a specialized connective tissue, bone is comprised of mainly type 1 collagen fibers and inorganic salts. Type 1 collagen is a non-calcified matrix designed to resist the tension experienced by the weight-bearing functions of bone.
Which type of cartilage is dense and very resistant to stretching?
| What protein allows bone to be flexible? | Collagen Hear this out loudPauseIt is made mostly of two materials: collagen (KOL-uh-juhn), a protein that provides a soft framework, and calcium (KAL-see-uhm), a mineral that adds strength and hardness. This combination makes bone strong and flexible enough to hold up under stress. |
| Which protein provides the bone the ability to withstand stretching forces? | Hear this out loudPauseThe other major component of bone matrix is organic collagen, which is a protein that gives bone the ability to withstand stretching forces. they become osteocytes. |
| What gives bones flexibility and elasticity? | Hear this out loudPauseBone mineral provides mechanical rigidity and load-bearing strength to bone, whereas the organic matrix provides elasticity and flexibility. Bone mineral is initially deposited in “hole” zones between the ends of collagen fibrils (41). |
| Which type of cartilage is dense and very resistant to stretching? | Cartilage that is dense and very resistant to stretching. Fibrocartilage. Connective tissue covering a whole muscle. Fascia. Cells that form fi brill and are |
- Which type of cartilage is dense and resistant to stretching?
- Elastic cartilage Fibrocartilage is tough because of extra collagen fibers and forms, among other things, the intervertebral discs. Elastic cartilage can stretch and recoil to its original shape because of its high content of elastic fibers.
- What is dense cartilage?
- Cartilage is a dense connective tissue composed of chondrocytes. It provides support and structure for the skeletal system. Three types of cartilage exist: hyaline cartilage, fibrocartilage, and elastic cartilage.
- Which connective tissue is resistant to stretch?
- Dense connective tissue contains more collagen fibers than does loose connective tissue. As a consequence, it displays greater resistance to stretching. There are two major categories of dense connective tissue: regular and irregular.
- Which is the densest strongest cartilage?
- Fibrocartilage is the densest and most tough type of cartilage, and it's found in areas of the body that experience a lot of wear and tear, such as the intervertebral discs and the meniscus in the knee joint. When other forms of cartilage are damaged, they are often replaced with fibrocartilage.