White fibrous tissue connects structures that require a mechanically strong bond. The main functions of white fibrous tissue involve supporting and protecting the surrounding structures. Examples: White fibrous tissue is an important part of many structures within the body.
Where can white fibrous tissue be found?
White fibrous (connective) tissue is present in many locations throughout the body, including skin (e.g. dermis), ligaments, tendons, cartilage and bones.
What is the function of yellow fibrous tissue?
Yellow elastic tissue enables organs and parts of organs to stretch (and contract). This is important when the function of the organ involves movement incl. expansion and contraction of membranes e.g. of lung tissue.
What is the difference between a white fibrous tissue and yellow fibrous tissue?
White fibres are made up of collagen whereas yellow fibres are made up of elastin. … White fibres are strong and tough. Yellow fibres are not as strong. White fibres and inextensile whereas yellow fibres are more elastic.
What is the function of hyaline cartilage?
Articular Cartilage
Where bone ends meet to form a joint, they are covered by hyaline cartilage. This cartilage appears bluish white and glistening in a normal healthy joint. Its primary function is to provide some cushioning and minimize friction between the bone ends.
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What is white fibrous connective tissue?
Tendons are the white fibrous tissues. They are the dense regular connective tissue that appears silvery. They are physically tough but pliable in nature. The fibres of these tissues may be regularly or irregularly arranged.
What protein makes white fiber?
by Biology experts to help you in doubts &, scoring excellent marks in Class 9 exams. Collagen protein is found in white fibres whereas elastin protein is found in yellow fibres.
What is white collagen?
Collagen is a type of protein fibre found abundantly throughout our body. It provides strength and protects many different areas of the body, including the skin. These White fibres, made up of collagen are white and shining which are strong, non-elastic and tough.
What are white fibres?
Definition of white fiber
1 : a medullated nerve fiber. 2 : one of the inelastic fibers of typical connective tissue.
What is the main difference between white and yellow fibres?
White fibre is made. up of collagen protein whereas yellow fibre is made up of elastin protein.
What are the differences between white fibers yellow fibers and reticular fibers?
Collagen fibers (white fibers): are extremely tough. … Fresh elastic fibers appear yellow and are also called yellow fibers. Reticular fibers: are fine collagenous fibers. They form a delicate branching network supporting soft organs such as the liver and spleen.
What is the difference between hyaline and fibrocartilage?
Cartilages are a type of connective tissue that is made up of chondrocytes and an extracellular matrix. … The main difference between fibrocartilage and hyaline cartilage is that fibrocartilage is stiff and contains many collagen fibers whereas hyaline cartilage is a soft cartilage that contains fewer fibers.
Why is hyaline cartilage Basophilic?
Note that the cartilage matrix is relatively homogeneous and basophilic. This is due to the masking of the collagen fibers by the high concentration of the glycosaminoglycans in the ground substance. The matrix immediately surrounding the lacunae is more intensely basophilic.
Why is hyaline cartilage white and shiny?
Hyaline cartilage has a shiny, white semi-transparent appearance with a slightly blueish tinge. … Hyaline cartilage consists of fine type II collagen fibers, chondrocytes (matrix producing cells), and the extracellular matrix (or ground substance). Type II collagen fibers are thinner than type I collagen fibers.
What is a white Fibre give its structure and function?
White fibrous tissue connects structures that require a mechanically strong bond. The main functions of white fibrous tissue involve supporting and protecting the surrounding structures. Examples: White fibrous tissue is an important part of many structures within the body.
What are white ligaments?
Ligaments are of two major types i.e. White ligament and Yellow ligament. White ligaments are rich in collagenous fibers, which are elastic and muscular. Yellow ligaments are rich in elastic fibers which are quite tough although they permit elastic movement.
Why tendons are white?
Tendons are one of two main types of connective tissues. … Tendons are white. The white color is because they have little blood supply. Tendons don’t require a lot of blood because they’re not very active-they just connect your muscles to your bones.
What is dietary fiber function?
Dietary fiber increases the weight and size of your stool and softens it. A bulky stool is easier to pass, decreasing your chance of constipation. If you have loose, watery stools, fiber may help to solidify the stool because it absorbs water and adds bulk to stool.
Why do we need fibre?
There is strong evidence that eating plenty of fibre (commonly referred to as roughage) is associated with a lower risk of heart disease, stroke, type 2 diabetes and bowel cancer. Choosing foods with fibre also makes us feel fuller, while a diet rich in fibre can help digestion and prevent constipation.
Why is carbohydrate called carbohydrate?
The American Diabetes Association notes that carbohydrates are the body’s main source of energy. They are called carbohydrates because, at the chemical level, they contain carbon, hydrogen and oxygen. There are three macronutrients: carbohydrates, protein and fats, Smathers said.
What is the function of collagen fibers in connective tissue?
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.
What is the importance of collagen fibers in bone tissue?
Type I collagen fibers are mainly present in the ECM of bone. Fibers are produced by osteoblasts and collagen synthesis occurs with both intrinsic and extrinsic pathways. It provides strength and flexibility to the bone (Viguet-Carrin et al., 2006).
Is collagen fibrous or globular?
Basic Shape – Haemoglobin is globular while Collagen is fibrous.
What is white Fibre give two examples where you will find white Fibre?
In vertebrate animals, fibrous tissues occur as two major types: white fibrous tissue or white fibre – for example: ligaments and tendons.
What is white Fibre give 2 examples where you will find white Fibre?
White fibrous (connective) tissue is present in many locations throughout the body, including skin (e.g. dermis), ligaments, tendons, cartilage and bones.
Which connective tissue consists of white collagen fibres and yellow elastic Fibres?
Areolar tissue consists of two types of fibres, i.e. yellow elastin fibres and white collagen fibres.
Why elastic Fibres are yellow?
The main constituents of yellow elastic tissue are many freely-branching elastic fibres (which are responsible for the yellowish colour of the tissue). Chemically, the elastic fibres are elastin, which is composed of the amino acids glycine, valine, alanine, and proline.
What are yellow fibres called?
Elastic fibers (or yellow fibers) are an essential component of the extracellular matrix composed of bundles of proteins (elastin) which are produced by a number of different cell types including fibroblasts, endothelial, smooth muscle, and airway epithelial cells.
What is fibrous cartilage?
Fibrocartilage is the tough, very strong tissue found predominantly in the intervertebral disks and at the insertions of ligaments and tendons, it is similar to other fibrous tissues but contains cartilage ground substance and chondrocytes.
What is the difference between red and white muscle fibers?
Red muscles have slow-twitch fibers which can contract slowly for a long period of time without fatigue. … White muscles have fewer capillaries, myoglobin, and mitochondria. They have fast-twitch fibers, which can contract really fast, with a lot of force, but not for very long.
How do elastic fibers differ from collagen fibers and reticular fibers?
Reticular fibers are continuous with collagen fibers through the exchange of these collagen fibrils. … Elastic fibers and laminae are continuous with networks and/or bundles of microfibrils (or oxytalan fibers), and form an elastic network specific to individual tissues.
What are the 3 cartilages?
There are three types of cartilage: hyaline, fibrous, and elastic cartilage.
- Hyaline cartilage is the most widespread type and resembles glass. …
- Fibrous cartilage has many collagen fibers and is found in the intervertebral discs and pubic symphysis.
What cell type is in fibrocartilage?
Fibrocartilage is a specialized form of connective tissue in which the ground substance is cartilage. The fibrous and cartilaginous components render this tissue extremely tough and resilient. The cell types found in this connective tissue include both fibroblasts/cytes and chondroblasts/cytes.
What is the perichondrium?
Perichondrium is a type of connective tissue, and also functions in the growth and repair of cartilage. Once vascularized, the perichondrium becomes the periosteum. [
Why is the matrix of bone Acidophilic?
The matrix is acidophilic because of the large amount of coarse type I collagen fibers . Note that there are relatively few cells when compared with hyaline cartilage.
What stains basophilic?
What structures are stained purple (basophilic)? DNA (heterochromatin and the nucleolus) in the nucleus, and RNA in ribosomes and in the rough endoplasmic reticulum are both acidic, and so haemotoxylin binds to them and stains them purple.
Are collagen fibres basophilic?
Collagen fibers are very fine and cannot be demonstrated by H&,E stain, the matrix is basophilic due to the presence of chondroitin sulfate.
What is the function of cartilage quizlet?
Supports soft tissues, Facilitates smooth movement of joints, Involved in the growth of long bones, What are the three types of cartilage cells?
What is the function of synovial fluid?
Synovial fluid, also known as joint fluid, is a thick liquid located between your joints. The fluid cushions the ends of bones and reduces friction when you move your joints.
What is the function of bone?
What are the functions of bone? Bone provides shape and support for the body, as well as protection for some organs. Bone also serves as a storage site for minerals and provides the medium—marrow—for the development and storage of blood cells.
What are the two types of fibres found in the connective tissue mention their functions?
The two types of fibres which are mainly found in the connective tissue are the fibrous tissue or the fibroblast and the collagen fibres. Explanation: The fibrous tissue helps to provide mechanical support to the connective tissue.
What is the function of muscle tissue?
Muscle tissue is composed of cells that have the special ability to shorten or contract in order to produce movement of the body parts. The tissue is highly cellular and is well supplied with blood vessels.