https://quizlet.com/318548798/lab-assessment-9-connective-tissues-flash-cards Loose Connective Tissue. Because it is not very fibrous, it is highly flexible and malleable. Adipose tissue is a specialized connective tissue consisting of lipid-rich cells called adipocytes. Organs that are rich in loose connective tissue (such as the eyelids) are usually sites that undergo oedema, indicating kidney failure or nephrotic syndrome. It may be found in tissue sections from almost every part of the body. 10th - 12th grade . Cells called fibroblastsare widely disp… Areolar tissue is a connective tissue, that takes part in the structural framework of the body. loose connective tissue fibrous connective tissue cartilage bone. Dense connective tissue helps attach muscles to bones and link bones together at joints. 5. Please enable Cookies and reload the page. Loose Connective Tissue: Loose connective tissue is a type of connective tissue that surrounds blood vessels, nerves, and organs, holding the epithelium and organs in place. Matthew Douglas + 2 others. Which of the following is the most common type of connective tissue in the typical human body? Where are some places in the body this type of tissue is commonly found? The ground substance occupies a high volume in comparison to the fibers. asked Feb 13, 2018 in Class XI Biology by rahul152 ( -2,838 points) anatomy of flowering plants Underneath these layers lies the hypodermis. Tissues Organization DRAFT. It also surrounds the blood vessels and nerves. 3. It is strong enough to bind different tissue types together, yet soft enough to provide flexibility and cushioning. Loose connective tissue is the most common type of connective tissue in vertebrates. A: Collagen Fibers are found in most supporting tissues and collagen is the most abundant protein in the body (Wheaters). There are three major categories of dense connective tissue: regular, irregular, and elastic. A. Connective Tissue Proper: (has mixture of connective tissue cells and extracellular protein fibers suspended in a gelatinous ground substance) 1. E. Vascular tissue Another way to prevent getting this page in the future is to use Privacy Pass. a. Epidermis b. Reticular layer of dermis c. Hypodermis d. Both a and b e. Both b and c. Answer: c. The skin is composed of two layers: the epidermis and the dermis. Its cellular content is highly abundant and varied. 26) Each of the following is an example of dense connective tissue, except A) tendons. Loose connective tissue is named based on the "weave" and type of its constituent fibers. Most connective tissues are dominated by the extracellular matrix. Circulating connective tissue, loose connective tissue, dense connective tis-sue, cartilage, and bone tissue. Compare and contrast the three different types of muscle tissue. It is a pliable, mesh-like tissue with a fluid matrix and functions to cushion and protect body organs. Loose connective tissue is present between many organs, thus helps to keep the organs in their specific place. Stratified squamous epithelium. Dense regular connective tissue has regularly arranged bundles of collagen fibres. Areolar tissue is highly variable in appearance. Tendons are an example of dense connective tissue. • Loose connective tissue. 1. The cell to fiber combination makes loose connective tissue flexible but not very resistant to mechanical stress. "Areolar" redirects here. Loose connective tissue (LCT), also called areolar tissue, belongs to the category of connective tissue proper. ISBN: 9781947172517. Loose Connective Tissue Structure. The major cell type in the loose connective tissue is fibroblasts, which produce and maintain the fibres and ground substance of the matrix.They are spindle-shaped cells and are scattered mostly throughout the matrix. Specialized connective tissue encompasses a number of different tissues with specialized cells and unique ground substances. Canaliculi are channels that allow osteocytes (bone cells) to remain in contact and transmit nutrients and gasses. B: Fibroblasts are the cells that produce collagen and elastin that form the fibers found in connective tissue. b. Mucous connective tissue c. Dense connective tissue d. Blood e. Loose connective tissue. The correct answer is (e) collagen. Choose the correct pair from the following. If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. The dermis is composed of a papillary layer and a reticular layer. It holds organs in place and attaches epithelial tissue to other underlying tissues. False 3. Which one of these cells is not a cell type routinely found in loose connective tissue? Loose Connective Tissue. Click here to find out more about the three different types of connective tissue. a. Cartilage b. Mucous connective tissue d. Adipose tissue d. Bone e. Blood. It also serves as a reservoir of water and salts for surrounding tissues. It exhibits interlacing,[4] loosely organized fibers,[citation needed] abundant blood vessels, and significant empty space filled with interstitial fluid. If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. Matthew Douglas + 2 others. by ortmoney1. 7. 2nd Edition. it makes the skin elastic and helps it to withstand pulling pain. Paiye sabhi sawalon ka Video solution sirf photo khinch kar . Biology 2e. In a loose network, bundles of collagen fibres tend to be wavy. B) ligaments. The type of connective tissue shown in this photograph is is a type of loose connective tissue. 6. Loose connective tissue is the most common type of connective tissue in vertebrates. a. Fibroblasts, plasma cells, adipocytes, mast cells and macrophages are the major cells of the areolar tissue. 7. NCERT P Bahadur IIT-JEE Previous Year Narendra Awasthi MS Chauhan. a) Blood b) Spongy bone c) Areolar connective tissue d) Elastic connective tissue e) Hyaline cartilage Answer: c Difficulty: Medium Learning Objective 1: LO 4.5 Describe the properties of the various types of connective tissues. Dense connective tissue is also a type of connective tissue proper. Nearly every epithelium rests on a layer of areolar tissue, whose blood vessels provide the epithelium with nutrition, waste removal, and a ready supply of infection-fighting leukocytes when needed. It surrounds blood vessels and nerves and penetrates with them even into the small spaces of muscles, tendons, and other tissues. Your IP: 130.51.180.81 Save. 0. Over the knee b. c)adipose tissue. Cells called fibroblasts are widely dispersed in this tissue; they are irregular branching cells that secrete strong fibrous proteins and proteoglycans as an extracellular matrix. You may need to download version 2.0 now from the Chrome Web Store. e)fibrous connective tissue. Answer Save. Which of these is not found in connective tissue . bone connective tissue: Which of the following is not a characteristic of Areolar connective tissue? Which type of connective tissue has a mineralized different matrix? Connective tissue is the tissue that connects, separates and supports all other types of tissues in the body. Loose irregular connective tissue contains numerous cells and a loose fiber arrangement in a moderately viscous fluid matrix. Almost all cells obtain their nutrients from and release their wastes into areolar connective tissue. A) Fibrocartilage B) Areolar C) Spongy bone D) Elastic Connective Areolar 13 Which connective tissue has a liquid matrix? The most abundant fibers of connective tissues are a. reticular. Answer: D Diff: 1 Skill: Level 1 Questions: Reviewing Facts and Terms 27) Tissues that provide strength and support for areas subjected to stresses from many directions are A) tendons. The connective tissues include several types of fibrous tissue that vary only in their density and cellularity, as well as the more specialized and recognizable variants— bone , ligaments , tendons , cartilage , and adipose (fat) tissue. In histology, adipose tissue or body fat or fat depot or just fat is loose connective tissue composed of adipocytes. It holds organs in place and attaches epithelial tissue to other underlying tissues. Books. Fibroblasts are widely dispersed in this tissue; they are irregular branching cells that secrete strong fibrous proteins and proteoglycans as an extracellular matrix. There are three main types: Areolar tissue (/əˈriːələr/ or /ˌɛəriˈoʊlər, ˌær-/[2][3]) is a common type of loose connective tissue (and the most widely distributed type of connective tissue in vertebrates). Edit. a. Epidermis b. Reticular layer of dermis c. Hypodermis d. Both a and b e. Both b and c. Answer: c . Source(s): connective tissues avascular: https://tr.im/bm9TO. Loose connective tissue is a category of connective tissue which includes areolar tissue, reticular tissue, and adipose tissue. NCERT DC Pandey Sunil Batra HC Verma Pradeep Errorless. B Blood. Performance & security by Cloudflare, Please complete the security check to access. Loose Connective Tissue 2. D. Loose connective tissue is the most common. Which type of loose connective tissue provides padding, cushions shock, reduces heat loss, and stores energy? Publisher: OpenStax. D. Ciliated columnar epithelium. d)loose connective tissue. Even though fibres are not abundant in loose connective tissue, collagen fibres are the main fibre type present in loose connective tissue. Loose connective tissue proper includes adipose tissue, areolar tissue, and reticular tissue. Chemistry. Loose connective tissue holds organs in place and attaches epithelial tissue to other underlying tissues. For the best answers, search on this site https://shorturl.im/avdvo. 5 years ago. Loose connective tissue is a loose, irregularly arranged connective tissue that consists of collagenous and elastic fibers, a protein polysaccharide ground substance, and connective tissue cells. Loose Connective Tissue. c. collagen. 1 decade ago. Cartilage is a connective tissue with a large amount of the matrix and variable amounts of … Underneath these layers lies the hypodermis. A plant tissue, when stained, showed the presence of hemicellulose and pectin in cell wall of its cells. This is a loose connective tissue widely spread throughout the body. Connective tissue has a wide variety of functions that depend on the types of cells and the different classes of fibers involved. Some are solid and strong, while others are fluid and flexible. The dense irregular connective tissue has a dense woven network of collagen and elastic fibers in a viscous matrix. Buy Find arrow_forward. 89% average accuracy. Edit. Solution: Answer (d) Areolar. The three different types of muscle tissue are skeletal, cardiac, and smooth muscle. asked Feb 13, 2018 in Class XI Biology by rahul152 ( -2,838 points) anatomy of flowering plants In the skin and mucous membranes, it is more compact and sometimes difficult to distinguish from dense irregular connective tissue. Anonymous. Epithelial tissue, small blood vessels, space between muscle, lymphatic … 2. The cells of this type of tissue are generally separated by quite some distance by a gelatinous substance primarily made up of collagenous and elastic fibers. Loose connective tissue b. Which of the following is not a function of connective tissues? Played 151 times. Type # 1. Read the following statements carefully :-i) Epithelia are highly regenerative ii) Germinal epithelium of Gonads form gametes iii) Reticular fibrous connective tissue is called as Embryonic tissue. Its main role is to store energy in the form of fat, although it also cushions and insulates the body. a. Epidermis b. Reticular layer of dermis c. Hypodermis d. Both a and b e. Both b and c 2.Where is thick skin found? Connective tissue supports and connects other tissues and parts of the body. Which of the following body tissues contains adipose tissue? c) bone . d) adipose connective tissue . The ECM is composed of a moderate amount of ground substance and two main types of protein fibers: elastic and reticular fibers. Underneath every epithelial tissue… Because of the abundance of open, fluid-filled space, leukocytes can move about freely in areolar tissue and can easily find and destroy pathogens. 13. It contains collagen fibres, fibroblasts and adipocytes (these cells are 'empty looking' as the process of making the stained section extracts the lipid from these cells). a month ago. Adipose tissue is derived from lipoblasts. Edit. It is technically composed of roughly only 80% fat; fat in its solitary state exists in the liver and muscles. They usually stain pink and are the thickest fiber. Areolar Tissue. The loose connective tissue contains cells, fibers, and ground substance in roughly equal parts. Loose connective tissue is a category of connective tissue which includes areolar tissue, reticular tissue, and adipose tissue. In many serous membranes, it appears as a loose arrangement of collagenous and elastic fibers, scattered cells of various types; abundant ground substance; numerous blood vessels. Physics. 151 times. It is also a component of the lamina propria of the digestive and respiratory tracts, the mucous membranes of reproductive and urinary systems, the stroma of glands, and the hypodermis of the skin. 11. The epidermis is stratified squamous epithelium. Epithelial cells form the epidermis of the skin and the linings of the digestive and respiratory tracts. Loose connective tissue is the most widely distributed type of connective tissue, found in the lining of the body's inner surfaces. Connective Tissue 1. For example, it forms telae, such as the tela submucosa and tela subserosa, which connect mucous and serous membranes to the muscular layer. Save. As the name suggests, the matrix is made of a loose network of fibres, filled with a substantial amount of amorphous ground substance. Choosing from the following list of connective tissue, which one consists of cells in a fluid matrix a. loose connective tissue b. adipose tissue c. bone d. blood 89% average accuracy. Loose Connective Tissue Adipose tissue is a type of loose connective tissue, which is present in the Hypodermis region of the integumentary system. Among the cells, the fibroblasts are the predominant cells; other types of connective tissue cells are also present, along with nerves and blood vessels. It is so-named because its fibers are far enough apart to leave ample open space for interstitial fluid in between (areolar is Latin for a "little open space"). Also known as areolar connective tissue, this is a common type of tissue that you will find surrounding structures that are often under low pressure or friction. Tissues Organization DRAFT. Connective tissue includes several types of fibrous tissue that vary only in their density and cellularity, as well as the more specialized and recognizable variants, such as bone. a)bone. 0 0. Skeletal muscle works with tendons and bones to move the body. The wavy bundles can be straightened under forces that pull at the fibres. The majo9 view the full answer. The ECM is composed of a moderate amount of ground substance and two main types of protein fibers: elastic and reticular fibers. For other uses, see. What are the 3 main elements of c.t. Therefore, periorbital swelling is one characteristic finding in severe kidney disease. Which of the following is a loose connective tissue? Buy Find arrow_forward. Loose connective tissue is the most abundant type in vertebrates. What type of tissue makes up the dermis of the skin? E) elastic tissue. Loose connective tissue is rich in blood and lymph because of the numerous vessels that run through it. Loose connective tissue is a type of connective tissue proper. B) This is not the correct answer. Connective tissue, group of tissues that maintain the form of the body and its organs and provide cohesion and internal support. Specialised Connective Tissues. What is the composition of the ground substance . Match the following columns and select the correct option. Areolar connective tissue is one of six forms of connective tissue within the body and is named after the airy appearance of the tissue. Blood vessels, nerves and muscles, all have a loose connective tissue wrapping. Explain ground substance. The skin is composed of two layers: the epidermis and the dermis. Dense connective tissue c. Cartilage d. Bone e. Blood 2. Biology 2e. Also known as areolar connective tissue, this is a common type of tissue that you will find surrounding structures that are often under low pressure or friction. d. glycoprotein. How are the function related to the classes of the connective tissue . 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