Q: What do you mean by yellow elastic cartilages?
A: Connective tissue is composed of the intercellular medium, connective tissue cells, and fibers. it…
Q: 7. Which of the following choices is NOT correct? A. Elastic cartilage has elastic fibers in the…
A: Cartilage is a resilient and smooth elastic tissue, a rubber-like padding that covers and protects…
Q: What are some general characteristics of chondrin that make it adaptive to the function of…
A: Cartilage can be defined as the resilient and smooth elastic tissue, rubber-like padding that covers…
Q: What are the functions of collagen fibres?
A: Collagen is the most abundant protein of our body. It is found in muscle, bone, cartilage, tendon…
Q: All of the following are functions of cartilage except a. cartilage serves as a site for…
A: Cartilage is characterized as a resilient and smooth elastic tissue that serves the function of…
Q: Which of these hard tissues have the highest percentage of hydroxyapatite and therefore has higher…
A: To determine: The hardest tissue thave high % of hydroxyapatite among these four.
Q: what is unique about cartilage?
A: Cartilage is a type of connective tissue. It is an important component of the body.
Q: What would happen if you accidentally ingested a toxin that completely inhibited the function of the…
A: All the membrane of the cells, as well as their organelle, possess several different types of ion…
Q: Collagenopathies, conditions characterized by the production of one or more types of defective…
A: Collagen is the most abundant protein in our body that makes up around 30% of the total protein…
Q: Skin cells produce keratin, a strong fibrous protein found in hair and fingernails. What is the…
A: Fibrous proteins are very strong in nature and are insoluble in water. They are responsible for…
Q: Why does an injury to cartilage, especially hyalinecartilage, heal much more slowly than a bone…
A: Cartilage is the smooth elastic tissue that protects the bones at the joints.There are 3 types of…
Q: 7. Which of the following choices is NOT correct? A. Elastic cartilage has elastic fibers in the…
A: Cartilage is the smooth elastic tissue, rubber like padding that covers and protects ends of long…
Q: What is the exact location of elastin fibres?
A: Elastin is a protein in extracellular matrix that is highly elastic and produced by fibroblast and…
Q: Name the components of cartilages.
A: Cartilage is a connective tissue which is smooth and resilient. It protects the terminals of long…
Q: Define lamins,
A: The nuclear Lamins are proteins that acts as structural function and regulation of transcription in…
Q: What cell produces the cartilaginous matrix?
A: Cartilage is a strong, flexible and semi-rigid supporting tissue. It can withstand compression…
Q: What do you mean by fibrous cartilage?
A: Cartilage is a flexible tissue and it is the major type of connective tissue in the body. The major…
Q: What is the exact location of collagen fibres?
A: Connective tissue is a group of tissues in the body that maintain the form of the body and its…
Q: What are Collagen and keratin structural proteins ?
A: Structural proteins are the proteins that are generally fibrous and stringy. They are the most…
Q: Which type of cartilage has a high percentage of elastic fibers?
A: Cartilage is a kind of supporting tissue that provides strength and flexibility to body structures.…
Q: Where rings of cartilage are present?
A: Respiration is a process in which the organisms exchange gases between the environment and body…
Q: What are the components of cartilage matrix?
A: Cartilage is the smooth elastic tissue that provides rubber-like padding, which helps to protect and…
Q: What is Cartilage ?
A: Introduction: Tissues are collections of cells that are present in close proximity and are…
Q: What are characteristics of hyaline cartilages?
A: Cartilage is a strong connective tissue. The cells of cartilage i.e. chondrocytes are located in…
Q: What is the difference between fibrosis and regeneration?
A: Animal physiology is the systematic study of the supporting features, roles, and processes of…
Q: Synthesis and maintenance of collagen is a major function of which vitamin or mineral? A. Vitamin D…
A: Vitamins are organic compounds present in little concentrations in natural diets. Having fewer…
Q: In the following table, describe the types of cells and the nature of the extracellular matrix that…
A: Tissues refers to the group of structurally similar cells of common embryonic origin that are…
Q: Explain the role of vitamin C in the synthesis of stable collagen
A: The collagen is basically composed of 3 chains which wound together to form a triple helix. The…
Q: How does mitosis explain the process of growth? Can growth occur only through mitosis?
A: Growth helps multicellular organisms to attain their full shape and size. In animals, considerable…
Q: What is the structure of cartilage?
A: Cartilage is an important structural component of the body. It is present in areas such as the nose,…
Q: The extra cellular matrix (ECM) of bone is considered to be a composite material made up of organic…
A: Bone matrix is a substance made up of both organic and inorganic elements. The organic matrix, which…
Q: Which cell has a ruffled border and acts to break down bone matrix? From your knowledge of…
A: The cells are the primary unit of life. Based on the number of cells an organism may be unicellular…
Q: What happen to collagen fibres when the water is boiled?
A: Collagen is a structural protein for the connective tissues especially in fibrous tissues such as…
Q: Which kind of growth cannot take place in a fibrocartilage?
A: Fibrocartilage is the tough, very strong tissue found predominantly in the intervertebral disks and…
Q: Which of the following sentences regards ECM in cartilages is NOT correct? ECM does not contain
A: Cartilage ECM is composed mainly of two components defining its mechano-physical properties: the…
Q: The prolyl hydroxylase enzyme underwent a mutation resulting in loss of function. Prolyl hydroxylase…
A: Prolyl hydroxylase: In collagens and other proteins with collagen-like amino acid sequences,…
Q: List the main types of collagen and their tissue location.
A: Collagen is a protein that provides strength and structure to the body . It is present in almost…
Q: What is collagen fibers of cartilage?
A: Skeleton system is one of the organ systems of the body. They are made of bones, cartilage, and…
Q: In the final stage of bone repair some of the osseous tissue must be broken down and removed. What…
A: Bone is the hardest material of body consisting of calcium hydroxyapatite crystals. In case of any…
Q: Which of the following statements about collagen is incorrect? a. Collagen in which Pro is not…
A: Collagen is an important protein for the smooth functioning of connective tissue in the body.…
Q: Dense regular connective tissue forms tendons, ligaments, aponeuroses, and fascia. Dense irregular…
A: Along with epithelial tissue , muscle tissue, and nervous tissue, connective tissue is one of the…
Q: What do you mean by collagen fibres?
A: The tissues are formed by a group of cells with similar structure and function together to perform a…
Q: In a tv commercial they introduce “Colastin” as a skin product against skin aging. It is made up of…
A: Colastin is a product developed for cosmetic purpose that provides nourishment to the skin. It is…
Q: Which best describes the composition of compact bone? A 2 percent living cells; 66 percent…
A: basically, cortical bone, dense bone in which the bony matrix is solidly filled with organic ground…
a)What is the difference of collagen found in the basement membrane versus the other types of collagen?
b)Why do you think that other kind of collagen cannot found there?
c) Do you think the real cause of dwarfism is only growth hormone? If not what is the role of collagen in dwarfism?
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- a)What type of collagen is found in the basement membrane? b)What is the difference of collagen found in the basement membrane versus the other types of collagen? c)Why do you think that other kind of collagen cannot found there? d) Do you think the real cause of dwarfism is only growth hormone? If not what is the role of collagen in dwarfism?The formation of the most abundant collagen in the body involves the production of a number of structures: (1) Type I collagen fiber, (2) procollagen, (3) crosslinked collagen fiber, (4) tropocollagen. The correct order these structures are produced is: 3. a) b) c) d) e) 1, 2, 3, 4 3, 1, 4, 2 2, 4, 1, 3 4, 2, 1, 3 4, 3, 2, 1 Which of the following is not correct regarding protein modules or domains such as the immunoglobulin module, growth factor module, and fibronectin module? 4. each type of module is found in a variety of proteins b) modules are typically 40 to 100 amino acids in length they can be present in multiple copies in the same protein modules of a certain type usually have the same tertiary structure they always have the same function in different proteins c) d)1). Embryonic growth of the femur. What cell will this process start with? 2). What type of cartilage growth begins with this type of cell? 3). These cells, which are found at the perimeter, will divide to produce what kind of cell? 4). Once it is sorrounded by matrix it becomes a? 5). What process causes the cartilage model to grow length? 6). What type of cell starts this process? 7). The models for the long bones, including the femur develop between 8 and 12 weeks gestation. What type of tissue is this model? 8). After 12 weeks, the cartilage model begins to calcify it's process called? 9). This process starts in the future diaphysis of the bone. Here, chondrocytes get larger meaning they start to and eat away the cartilage matrix is?
- Why is it important for collagen to be strong?Collagenopathies, conditions characterized by the production of one or more types of defective collagen proteins, are in a group of disorders called connective tissue diseases. Many collagenopathies feature arthritis or other joint problems as part of the symptoms of the disorder. Why would defective collagen proteins affect an individual's joints?What are some general characteristics of chondrin that make it adaptive to the function of cartilage?
- How would you expect muscle cells to differ from most other cells of the body? a) Muscle cells would have large numbers of mitochondria compared to other cells b) Muscles would have more golgi apparatus than other cells of the body c) Muscle cells would have more centrosomes than cells of the body d) Muscle cells would have more rough endoplasmic reticulum than other cells of the bodyWhich of the following choices is NOT correct? A. Elastic cartilage has elastic fibers in the matrix B. Elastic cartilage is found in the walls of the eustachian tube C. type I collagen is the principal collagen type in hyaline cartilage D. Hyaline cartilage forms the skeleton of the fetus and makes up the "Adam's apple" E. Fibrocartilage has thick bundles of collagen fibers in the matrix and forms the intervertebral disc F. None of the aboveWhat is the function of collagen fibres?
- Individuals who develop scurvy suffer from sore and bleeding gums and loss of teeth. Which of the following describes the mechanism by which the vitamin C they are lacking acts to prevent this disease? Question 79 options: a) As a matrix for the deposition of minerals such as calcium and phosphorus b) As a coenzyme involved in collagen biosynthesis c) As an enzyme involved in ligament formation d) As an antioxidant that prevents tissue damage from free radicalsIn the disease scleroderma, excessive collagen, glycosaminoglycans, and glycoproteins are produced and deposited in tissues throughout the body. Predict the effects of this disease?# 2 ✓ 5 ✓ 8 11 14 17 3 6 9 12 15 -- 18 3 E D Listen Below is the picture showing three types of cartilage a) Hyaline cartilage b) Fibrocartilage c) Elastic cartilage Where is the location of these cartilages in the human body. Match the cartilage with its location. 4 R F → % (a) Hyaline cartilage 5 -Chondrocytes in lacunae T Matrix- (b) Fibrocartilage -Chondrocyte in lacuna Collagen fiber in matrix Intervertebral disc and menicci in the knee inint (c) Elastic cartilage Chondrocyte in lacuna G Elastic fibers- in matrix 6 Y H & 7 1 Hvaline cartilage U * 8 ( 9 K O P