Wait a second!
More handpicked essays just for you.
Epithelial Tissues Quizlet
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Tissue types
522 Words2 Pages
Recommended: Epithelial Tissues Quizlet
Biology Assignment 1.
Tissue types and their properties!
Body tissues!
The four core types of tissues in the body are; epithelial, connective, muscle and nervous. Each is designed for specific functions.
Epithelial Tissues!
Epithelial tissues are spread out all over the body. They cover all surfaces and also line body cavities and hollow organs. These tissues are also the major tissue in glands. Epithelial tissues have many functions including secretion, protection, excretion, diffusion, absorption, filtration and sensory reception.
Epithelial tissues have one surface free which is not connected to other cells; this is because the epithelial cells form linings and surfaces. The opposite side of the tissue is attached to connective tissue. Between these two surfaces are cells packed tightly together.
The shapes that the epithelial cells may be are: - sqaumous, cubodial or columnar they can also be arranged in either singular or multiple layers.
Simple cuboidal – found in glandular tissue and kidney tubules.
Simple columnar – line stomach and intestines.
Pseudostratified columnar – lines some of the respiratory tract and some of the male reproductive tract.
Muscle Tissue.
Muscle tissues include cells which boast the ability to shorten or contract to permit body parts to move. This type of cellular tissue also has a vast supply of blood vessels. Like the epithelial tissue the muscle tissue is also surrounded by connective tissue.
Muscle tissue contains con...
Related
Cardiac Muscle Cells
555 Words | 2 PagesQuestion 1: Briefly describe, in 500 words or less, the normal structure and function of your chosen cell type. In your answer, discuss specific features in your chosen cell type, including cell organelles.
Cellular Respiration in Skeletal Muscles
1207 Words | 3 PagesMuscle fibers are cylindrical. They have a diameter around ten to one hundred micrometers and are generally a few centimeters long. Within each muscle cells, contains basal lamina of collagen and glycoproteins. Each fiber contains a structure called excitation-contraction coupling, which is used to make sure the each contractile stimulus is quickly and equally communicated throughout the muscle fiber.
Integumentary System and Albinism
1541 Words | 4 PagesThe integumentary system is composed of the skin and the structures related to the skin, which include the hair, the finger nails, the sensory receptors and the glands (Shier, Butler, & Lewis, 2009). This system has an important function since it provides protection to the body, helps to maintain body temperature, and contains sensory receptors (p.117). The skin has essential function such as regulating homeostasis and body temperature, also delaying the loss of water from deeper tissues, storing sensory receptor, synthesizing biomechanical, and discharging waste from the body (p.117). The skin has two layers: the epidermis (outer layer) and the dermis (inner layer) (p.117). There is also a subcutaneous layer or hypodermis (p.117). According to Shier, Butler, and Lewis 2009 “as its name indicates, this layer is beneath the skin and not a true layer of the skin” (p.117). This layer has the blood vessels that supply the skin (p.117).
Essay On The Integumentary System
1262 Words | 3 PagesIt is much thicker than the epidermis and contains collagen, reticular and elastic fibers, and is vascular. The area where the dermis meets the epidermis is unique in that the epidermis contains ridges at the stratum basale layer which interlocks with the dermal papillae, which are upward projections, like waves, on the uppermost surface of the dermis. The dermis had two sublayers. The papillary layer is in the dermal papillae and near it and is made up of areolar tissue. The reticular layer is dense irregular connective tissue that is found at the basal end of the dermis and contains collagen and adipose
Coccyx Essay
1172 Words | 3 PagesThe system of the body that consists of bones, connective tissues, and cartilage is known as the skeletal system. Some major functions of this system are as follows:
Essay On Muscular System
1084 Words | 3 PagesCardiac muscle is a type of involuntary muscle found only in the walls of the heart, specifically the myocardium. Cardiac muscles contract automatically to tighten the walls of the heart in a rhythmic fashion. The heart beats nonstop about 100,000 times each day. Smooth muscle is a type of involuntary muscle found within the walls of blood vessels such as in small arteries and veins. Smooth muscle is also found in the urinary bladder, uterus, male and female reproductive tracts, gastrointestinal tract, and the respiratory tract. Skeletal muscles are voluntarily controlled and are attached to bones by tendons. Skeletal muscles also vary considerably in size and shape. They range from extremely tiny strands such as in the muscle of the middle ear as large like in the muscles of the thigh. The three individual muscle types also serve five main functions. The five basic functions are movement, organ protection, pumping blood, aiding digestion, and ensuring blood flow.
The Musculoskeletal System And Muscular System
1372 Words | 3 PagesThe musculoskeletal system is made up of bones, muscles, cartilage, tendons, ligaments, joints and other connective tissue that supports and binds tissue and other organs together. Each muscle is a discreet organ constructed of skeletal muscle tissue, blood vessels, and nerves. Did you know there are roughly 600 organs that make up the muscular system? They include the cardiac muscles, smooth muscles, and skeletal muscles to name a few. The heart is the cardiac muscle. Smooth muscle are the tissues that line blood vessels and organs, such as the stomach and intestines. The skeletal muscles, which are the most well known and familiar of the muscle organ system, helps hold the skeletal frame work together. They make up bout 40 percent of the
Tissues Derived From Embryonic Germ Layers
482 Words | 1 PagesEpitheral tissues develop in the embryo from all three layers. Connective tissues and muscle tissues all derive from mesoderm. Ectoderm gives rise to nervous tissue.
Skeletal Muscle Cell and a Smooth Muscle Cell
984 Words | 2 PagesWhen observing both cell types under a microscope several differences are obvious. Firstly, skeletal muscles are larger than smooth muscle cells (one muscle cell can be up to 100µm in length). They are also multinucleated whilst smooth muscle cells are uninucleate (Alberts et al, 2002: 961). Additionally, skeletal muscle cells appear to be striated, whereas smooth muscle cells do not show this banding pattern; but are instead smooth and tapered. The absence of this patterning in smooth muscle cells suggests that they consist of a less organised collection of contractile fibres (Silverthorn, 2007: 397). This banding pattern in skeletal muscles is known as the sarcomere.
Epithelial Tissue
1249 Words | 3 PagesEpithelial tissue covers the surface of the human body and lines most internal cavities. Epithelial tissue is found in the body’s skin, lining of the stomach and intestines, the kidney, and glands, as well as other locations within the body (Amsel, 2012). The two types of epithelial tissue are (1) covering and lining epithelium and (2) glandular epithelium. The covering and lining epithelium are found lining the integumentary, digestive, cardiovascular, and respiratory systems as well as the ventral body cavity and the organs this cavity houses (Hoehn, et al., 2007, p. 118). The glandular epithelium is found within the glands of the entire human body. Not only are their two types of epithelial tissue found in the human body, there are also multiple classifications and various shapes. These classific...
Cytoskeleton Lab Report
531 Words | 2 PagesCytoskeleton is a structure that help in maintaining cell shape, cell motion, cell division and transport of vesicles. There are three different protein filaments that make up the cytoskeleton, which are microtubules, intermediate filaments and actin filaments. In term of their functions, microtubules are the structure that support the cytoplasm as it is the major components of cilia and flagella. Contain alpha and beta tubulin, however, alpha tubulin is found in the trachea and esophagus. The trachea and esophagus have three major layers, inner layer (mucosa), middle layer (submucosa) and outer layer (muscularis). In this experiment, three groups prepared the slides, however each group did different treatments. Group one and two did antibody staining, group 1 treated their slide with the antibody of alpha tubulin, while group two treated their slide with BSA blocking solution. We are group three treated our slide with hematoxylin and eosin (nuclei stain not an antibody staining). The purpose of this experiment for our group was to see the fine structures of trachea and esophagus. The results of this experiment were as stated in figures 1-8, we could identify the trachea, esophagus and other tissues.
The Muscular System
1243 Words | 3 PagesCardiac muscle is a type of involuntary muscle found only in the walls of the heart, specifically the myocardium. Cardiac muscles contract automatically to tighten the walls of the heart in a rhythmic fashion (pp.212-216). The heart beats nonstop about 100,000 times each day (p.18). Smooth muscle is a type of involuntary muscle found within the walls of blood vessels such as in small arteries and veins. Smooth muscle is also found in the urinary bladder, uterus, male and female reproductive tracts, gastrointestinal tract, and the respiratory tract. Skeletal muscles are voluntarily controlled and are attached to bones by tendons. Skeletal muscles also vary considerably in size and shape. They range from extremely tiny strands such as in the muscle of the middle ear as large like in the muscles of the thigh (Martini, 2000). The three individual muscle types also serve five main functions. The five basic functions are movement, organ protection, pumping blood, aiding digestion, and ensuring blood flow.
Scratch Marks Disease
487 Words | 1 PagesStretch marks are caused by stretching of tissues and skin in the human body. Stretch marks are mainly caused by pregnancy from gaining weight in areas of the inner thighs, breast, and the abdomen. There are four types of tissues in the human body, epithelial, connective, muscle, and nervous tissue. Epithelial tissue forms the covering of all body surfaces, lines body cavities and hollow organs and major tissue in glands. Epithelial tissue has a variety of functions that include protection, secretion, absorption, excretion, and repair tissue damage. Connective tissue provides support and protection for organs in the body to store fat, transports substances, protect against disease, and help repair tissue damage. Connective tissue consists of fibrous, bone, cartilage, and blood. Muscle tissue is mainly for the body to produce movement and nervous tissue is to control/communicate. Epithelial and connective tissue have the greatest capacity of repairing damaged tissue, however muscle and nervous tissue have limited capacity.
The Muscular System of the Human Body
1050 Words | 3 PagesThere are three different types of muscles in the body, and the first to be talked about are skeletal muscles. The body consists of about 640 skeletal muscles and they just so happen to be the only voluntary or (controlled) muscles. Their main function is to contract and expand so that your bones are able to move. Most skeletal muscles are attached to bones or joints so that the muscle can either expand or contract to create motion. They consist of band like fibers attached and bundled together that run along the bone. These fibers are held together by connective tissue called epimysium, which also protects the muscle. Skeletal muscle is what makes the body able to walk and move, without these skeletal muscles the body could not function properly because it would have nothing to rely on for stabilization and strength. They contain what is called striated cells, which is cells that are shaped like bands and are individual, they stretch out the length of the muscle so that they are able to contract with it and these cells are also what give the muscle energy through respiration of proteins fats and glucose which is the energy supplement for all muscles. For example refer to figure 1-1 1-4 and1-5 for the cell
The Importance Of Physical Fitness
936 Words | 2 PagesMuscle tissues grow by means of physical activity in the same way they are able to become more well-defined (with regards to physical
More about Tissue types
Cardiac Muscle Cells
555 Words | 2 PagesCellular Respiration in Skeletal Muscles
1207 Words | 3 PagesIntegumentary System and Albinism
1541 Words | 4 PagesEssay On The Integumentary System
1262 Words | 3 PagesCoccyx Essay
1172 Words | 3 PagesEssay On Muscular System
1084 Words | 3 PagesThe Musculoskeletal System And Muscular System
1372 Words | 3 PagesTissues Derived From Embryonic Germ Layers
482 Words | 1 PagesSkeletal Muscle Cell and a Smooth Muscle Cell
984 Words | 2 PagesEpithelial Tissue
1249 Words | 3 PagesCytoskeleton Lab Report
531 Words | 2 PagesThe Muscular System
1243 Words | 3 PagesScratch Marks Disease
487 Words | 1 PagesThe Muscular System of the Human Body
1050 Words | 3 PagesThe Importance Of Physical Fitness
936 Words | 2 Pages