Assume that stu, Understanding of the Lists andDictionaries in Python How canyou explain lists to a new beginner programmer? The three types of muscular tissue are Epithelial tissue Connective tissue Skeletal, cardiac, and smooth tissue types 0.5, 2. - Sweat glands aide in thermoregulation and to expel waste like urea and salt. The function of muscle tissue is to provide movement and provide support and function. Provided by: University of Michigan Histology and Virtual Microscopy Learning Resources. a. 3.1: Examining epithelial tissue under the microscope is shared under a CC BY-SA license and was authored, remixed, and/or curated by LibreTexts. If you were to perform this same test on a friend, do you believe their results would be This new feature enables different reading modes for our document viewer.By default we've enabled the "Distraction-Free" mode, but you can change it back to "Regular", using this dropdown. Draw your structures proportionately to their size in your microscopes field of view. Like hyaline cartilage this tissue also has lacunae and chondrocytes visualized at 1000x. Hepatocellular carcinoma (HCC) is a malignancy worldwide with one of the worst prognoses. Usually, a slide will have a section of tissue cut out of a larger organ. This c Anatomy and Physiology I Lab - Lab 5 Tissues and Skin (BIO201L). Wrinkled. b. , There were area(s) that held differences in measurements. Which type(s) of epithelial cells have a basal lamina? + They are similar and different because they are all muscular tissue, which They perform a variety of functions that include protection, secretion, absorption, excretion, filtration, diffusion, and sensory reception. more sweat glands in the right palm is because it is an area that is readily exposed allowing, 2. So, a stratified squamous epithelium only necessarily has squamous-shaped cells in its highest layers and might have a different-shaped cell in its lower layers. t 0K K K K &6 K K K K K K K K K K K K K K K K 4 4 Stratum Spinosum: Produces keratin fibers; lamellar bodies form inside keratinocytes. Label the arrows in the following slide image: , A- Epidermis Layer There are three basic shapes used to classify epithelial cells. License:CC BY-SA: Attribution-ShareAlike, Figure \(\PageIndex{1}\). the measurements would be similar on both sides for most symmetrical Ciliated epithelial cells are important because it. Looking at the nervous tissue slides, list the visible cell processes (e., axons). (CC-BY, OpenStax,Human Anatomy). " l a yt. Why are ciliated epithelial cells important. The axons function is to transmit neural signals and information to Histology - Lab Report Assistant Exercise 1: Histology of Epithelial Tissues Data Table 1. 0 In the phospholipid, 2. Directional Terms, planes, quadrants, regional terms, cavities and sections 2. : an American History, Skill Handwashing - Active Learning Template, 1010 - Summary Worlds Together Worlds Apart, The cell Anatomy and division. Neuroglial Cells: Provide supporting functions to the nervous system. 8. The cell body is the source of information for protein synthesis. the toughest CT, and hyaline is the least What area had the lowest? l a p K K K yt. List three areas where connective tissue is found in the body? Melanin provides protection from the sun and gives skin and hair its pigmentation. (CC-BY-SA-NC,University of Michigan Histology and Virtual Microscopy Learning Resources). A&P Labs. l a ytHU License: CC BY- SA: Attribution-ShareAlike, CC LICENSED CONTENT, SPECIFIC ATTRIBUTION, Figure \(\PageIndex{2}\). Why or why not? Which type(s) of epithelial cells have a basal lamina? Kit Code (located on the lid of your. Microscopic Examination of Epithelial Tissues Slide Epithelial Tissue Ciliated, Exchange, Protective, Transporting, or Secretory Slide Photograph Types of Cells Seen on Slide Simple or Stratified; Squamous, Cuboidal or Columnar; Ciliated, Villi Simple . Body Region Left-Side Caliper Measurement Right-Side Caliper . 3. t 0K K K K $6 K K K K K K K K K 4 4 Located at: http://141.214.65.171/Histology/Basic%20Tissues/Epithelium%20and%20CT/153_HISTO_20X.svs/view.apml. 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A. Magnified 1.8x. Which type(s) of epithelial cells have a basal lamina? Authored by: Kent Christensen, Ph.D., J. Matthew Velkey, Ph.D., Lloyd M. Stoolman, M.D., Laura Hessler, and Diedra Mosley-Brower. At 1000x you can clearly see the fibroblast nuclei. Columnar -> Column appearance. Areolar Connective Tissue -Tan colored, specks are actually elongated fibroblasts. Why are ciliated epithelial cells important? A few epithelial layers are constructed from cells that are said to have a transitional shape. At 1000x the nucleus, plasma membrane, tryglyceride and capillary are visualized. The cell body is the source of information for protein synthesis. This research probes the expression and regulatory effect of lncRNA SATB2-AS1 on HCC development. Connective tissue also * 1 point tissues: groups of cells that can be similar in structure and have a common function tissues: four main categories of types of tissues tis, Topics 1. Sweat glands aide in, thermoregulation and to expel waste like urea and salt. i. A) Epithelial Tissue Type ____ simple squamous tissue _____, B) Epithelial Tissue Type ____ simple cuboidal tissue ______, E) Connective Tissue Type _____ elastic cartilage ______, F) Muscular Tissue Type _____ cardiac muscle tissue ______, G) Muscular Tissue Type ____ skeletal tissue ________________, H) Unidentified Tissue Type ____ Nervous Tissue (I base this on the presence of what I The LibreTexts libraries arePowered by NICE CXone Expertand are supported by the Department of Education Open Textbook Pilot Project, the UC Davis Office of the Provost, the UC Davis Library, the California State University Affordable Learning Solutions Program, and Merlot. 6. Smooth muscular tissue The three types of cartilage are: Elastic, Fibrocartilage, Hyaline. l a ytHU $d ( ( $If a$gdHU Y F F F F $d ( ( $If a$gdHU kd $$If l 4\ 0& 1 x What is the difference between simple, stratified and pseudostratified epithelial tissue? Nervous tissue is responsible for coordinating and controlling many body activities. Figure \(\PageIndex{2}\): A slice of a trachea. We also acknowledge previous National Science Foundation support under grant numbers 1246120, 1525057, and 1413739. Exercise 1: Histology of Epithelial Tissues, Microscopic Examination of Epithelial Tissues. kd} Insert photo of pig in dissection tray with your name and access code clearly visible in the background: Access Code (located on the lid of your lab kit): 2. 2. The arrow indicates which edge in this slice contains the epithelial cells B. Magnified 20x. different to yours? The region that was least sensitive to this test was the shoulder and back Cells come together with extracellular matrix (a jelly-like fluid) to form the four types of tissues found in the human body: epithelial, connective, muscle and nervous. Here, we present a novel non-invasive approach, making full use of a large dataset of cell shape dynamics and protein fluorescence intensity quantitation captured using automated methods, to measure mechanical properties of apices of epithelial cells as they evolve over time and in the context of normal tissue morphogenesis. Find the stage controls and make sure that, when they are turned, the slide moves smoothly left and right or up and down, depending on the knob. Exercise 1: Histology of Epithelial Tissues, Microscopic Examination of Epithelial Tissues. 5. EXPERIMENT 1: MICROSCOPIC SLIDE EXAMINATION OF TISSUE Tissue Identification. Dense Regular Connective Tissue -Looks like a river at 100x. Microscopic Examination of Epithelial Tissues Slide Epithelial Tissue Ciliated, Exchange, Protective, Transportin g, or Secretory Slide Photograph Types of Cells Seen on Slide Simple or Stratified; Squamous, Cuboidal or Columnar; Ciliated, Villi Simple . a. of the neck t 0K K K K $6 K K K K K K K K K 4 4 Identify the indicated components in the slide below. An advantage to having more touch receptors in the area being most 5. Determine whether the following statements pertain to the epidermis or dermis. The region with the greatest density of sweat glands was the right palm. l a p K K K ytHU $d ( ( $If a$gdHU ; B C D l Y Y Y $d ( ( $If a$gdHU kdF $$If l 0F (P# ( ^ List the similarities and differences of the layers of the epidermis. Data Table 1: Microscopic Examination of Epithelia Tissue SlideMagnificationCommentsCell Function (Ciliated, Exchange, Protective, Transporting, or Secretory)Cell Type (Simple or Stratified; Squamous, Cuboidal, or Columnar; Ciliated, Villi)Simple Columnar, Stomach Thyroid Gland Simple Squamous, Lung Stratified Squamous Strat. Stratum Corneum: Provides structural strength due to keratin within cells; prevents water loss due to lipids surrounding cells; sloughing off of most superficial cells resists abrasion. There were area(s) that held differences in measurements. What is the difference between multipolar, bipolar and unipolar neurons? 2. Look for the cell characteristics listed above to be sure you are on the epithelial side of a tissue slice. [ o p s t Exercise 1: Histology of Epithelial Tissues. , The function of the connective tissue as defined by cancer is tissue that supports, Smooth -Spindle shaped, involuntary, and non-striated. muscle Is found on the heart, where skeletal muscles are found on the absorption, excretion, filtration, diffusion and sensory reception. , Simple epithelium has a single layer that is attached to a base membrane. 10. B. Which was least sensitive? Look at the slide with your naked eye and find the location of the specimen. IHDR 4 {) tEXtSoftware Adobe ImageReadyqe. B 1 U E T2 T 2 0 Word(s). Stratified squamous cells are identified on the surface of the skin. Columnar -> Column appearance Tissue Identification 1. Skeletal -Is cylindrical in shape, is voluntary, and striated. Skeletal muscle tissue Y F F F F $d ( ( $If a$gdHU kd $$If l 4\ 0& 1 x At 1000x, areolar connective tissue looks like the surface of the moon. They can transition from columnar- and cuboidal-looking shapes in their unstretched state to more squamous-looking shapes in their stretched state. Nervous # l g ] [ ] [ ] [ ] [ d gd&E gdHU kd $$If l 0F # ( ^ It must be used with immersion oil and we wont have students doing that. Histology - Lab Report Assistant Exercise 1: Histology of Epithelial Tissues Data Table 1. Stratum Lucidum: Disperses keratohyalin around keratin fibers. Epithelial tissues are classified according to the number of cell layers that make up the tissue and the shape of the cells. t 0K K K K $6 K K K K K K K K K K K K 4 4 Which of the following pairing/s is/are correct? 11. 8. Why or why not. Do not use the 100x objective (if you have one) in this course. Exercise 1: Histology of Epithelial Tissues Data Table 1: Microscopic Examination of Epithelial Tissues Slide Epithelial Tissue (Ciliated, Exchange, Protective, Transporting, or Secretory) Photograph Types of Cells Seen on Slide (Simple or Stratified; Squamous, Cuboidal or Columnar; Ciliated, Villi) body? . Sweat glands aide in Located at:http://141.214.65.171/Histology/Basic%20Tissues/Epithelium%20and%20CT/176_HISTO_20X.svs/view.apml. + : g h m n , - . I would more easily be able to identify the shape Where are epithelial tissues found in the body. What is the purpose of sweat glands? Exercise 1: Histology of Epithelial Tissues, Microscopic Examination of Epithelial Tissues. The cells will be closely attached to one another, in either a single layer or in multiple layers, and usually will not have room for extracellular material between the attached cells. Which are the two most important risk factors investors should consider, and why? Authored by: Kent Christensen, Ph.D., J. Matthew Velkey, Ph.D., Lloyd M. Stoolman, M.D., Laura Hessler, and Diedra Mosley-Brower. nutrients, **_I dont know that palm was accurately captured or measured. A. protects, and gives structure to other tissues and organs in the body, stores fat, helps move nutrients and other substances between tissues and organs, and helps. 4. Urogenital opening has a larger diameter than the anus. Pseudostratified looks stratified but actually consists of one layer. the injuries that my partner sustained falling off of a horse. C- Dermal Papillae, 2. Tissues join together in different arrangements to form our body organs. Anatomy and Physiology I Lab - Lab 5 Tissues and Skin, Linda Waterfall RWP - Pre and Post Simulation Quiz as well as detailed log and other pertinent screenshots, DQ 2 Informatics Paper - Drawing from your own career and experiences, write about your Course Hero is not sponsored or endorsed by any college or university. 2._____________ muscle tissues is involuntary, possess a single nucleus, branched fibers, striations, and intercalated discs. These differences are related to l a ytHU " 2 3 9 : ; 6 kd5 $$If l F (P# ( ^ D- Reticular Connective Tissue Tutor Please avail Concise and also Ensure your answers are precise!! 3. What area of the body had the greatest density of sweat glands, based on your Provided by: University of Michigan Histology and Virtual Microscopy Learning Resources. 8. The different ways sheets of epithelial cells are categorized.. Watching the stage and objective, use the coarse focus knob to bring the low power objective as close to the slide as it will go. Where are epithelial tissues found in the body? AP1LabBIO213A_ON20Fall2021Block2_TissuesandHistology_197812.pdf, BIO202GLW11_TissuesandHistology_181046.pdf, API_OverviewoftheSkeletalSystem_161463.pdf. Adipose Tissue -Densely clustered adipocytes at 100x. Stratified has two 7. Clip the slide into place with the stage clips. D. Where is connective tissue found in the body? 5. t K K K 0K K K K $6 K K K K K K 4 4 1 Smallest part of body. Course Hero is not sponsored or endorsed by any college or university. View the slide on the objective which provides the best view. B) Where are epithelial tissues found in the body? If you need further magnification, move to the next highest power objective and use only the fine focus to get your image into perfect focus for your eyes. Course Hero is not sponsored or endorsed by any college or university. 4. # $ njb^b^b^b^M j hb{ 5U\mH nH u h. Dendrites: These branches are where a neuron receives input from other cells. a. No. What is the function of epithelial tissue? Squamous cells are comprised of a single layer of flat cells which can be found in the lining of the heart, lungs, and blood vessels. be most sensitive? Pseudostratified columnar cells are present in the lining of the upper respiratory tract. Epithelial tissues are widespread throughout the body. A tissue is any distinct type of material which makes up plants and animals. , Melanin provides protection from the sun and gives skin and hair its pigmentation. (CC-BY-SA-NC,University of Michigan Histology and Virtual Microscopy Learning Resources). B 1 U E T2 T 2 0 Word(s). E. Data Table 2: Microscopic Examination of Connective Tissue Type of Connective Tissue Magnification Comments Physical Characteristics Loose Reticular Dense Adipose 100X, Not sure Classify each of the following as characteristic of epithelial, connective, muscular, or nervous tissue. The ground substance functions as a molecular sieve for substances to travel between blood capillaries and cells. 6. All three types contain collagen fibers and chondrocytes. Which type(s) of epithelial cells have a basal lamina? Acuboidalepithelial cell looks close to a square. Right Anterior Forearm 15 glands/cm^ Right Palm 2 glands/cm^ and texture and exterior of a product using my fingertips than rubbing it on For each process, state the function. E- Elastic Cartilage Connective Tissue The arrow indicates which edge in this slice contains the epithelial cells B. Magnified 20x. Sebaceous glands secrete sebum to keep the skin soft and waterproof. Biopsy removal of a sample of living tissue for microscopic examination Types of Tissues Epithelial, Connective, Muscular, Nervous Epithelial Tissue covers body, lines hollow organs, body cavities, and ducts; forms glands Connective Tissue protects/supports body and organs, binds organs, stores energy reserves as fat, provides immunity $$If l 0F # ( ^ It is composed of proteoglycans and cell adhesion proteins that allow the connective tissue to act as glue for the cells to attach to the matrix. , 7. Transitionalepithelial cells are epithelial cells specialized to change shape if they are stretched laterally. Lab Report #11 - I earned an A in this lab class. A. Magnified 1.8x. Differences: Stratum Basale layer is comprised of cuboidal cells, Stratum spinosum has prickle cells that protect against pathogens, Stratum Granulosum contain lamellar granules, Stratum lucidum contains proteins that give the effects of being translucent making it hard to identify, Stratum Corneum is made up of dead skin cells. of control (voluntary or involuntary), and the presence or absence of striations. List the similarities and differences among the layers of the epidermis. 6. Histology - Lab Report Assistant Exercise 1: Histology of Epithelial Tissues Data Table 1. The exchange epithelial cells can be found in lungs, kidneys and capillaries, the exchange epithelial cells are thin, flat squamous that allow substances such as gases to be passed easily across the epithelium, this cells are leaky because they allow small substances such as water and small molecules to pass to the gaps between the cells. For each, describe the cell shape, the type This new feature enables different reading modes for our document viewer. Similarities: All layers are made up of epithelial cells, All layers are tightly packed, There are 12. They form the covering of all body surfaces, line body cavities and hollow organs, and are the major tissue in glands. $ Obtain a slide of one of the tissues listed below from the slide box at your table. Which type(s) of epithelial cells have a basal lamina? Describe sebaceous glands, sudoriferous glands, and hairs with regard to skin function. B. Where are epithelial tissues found in the body. Epithelial tissue serves two main functions in the body. Microscopic Examination of Epithelial Tissue Data Table 1: Access to over 100 million course-specific study resources, 24/7 help from Expert Tutors on 140+ subjects, Full access to over 1 million Textbook Solutions. t 0K K K K &6 K K K K K K K K K K K K 4 4 3. They are similar and different because they are all cartilage ct, but the set- layer Dermis, Composed of keratinized stratified Squamous epithelium Epidermis, Langerhans cell and Merkel cell reside in this layer Epidermis, Composed of dense irregular connective tissue Dermis, The fingerprint pattern, unique to each individual, is created At 1000x tissue looks mountainous, has chondrocytes and lacunae like elastic and hyaline cartilage tissue. In Figure \(\PageIndex{2}\), only one edge of the tissue slice has epithelial cells. . The area(s) least, 2. The arrow indicates an individual columnar epithelial cell. My hypothesis is that 3. What are the three types of muscular tissue? : Exercise 1: Histology of Epithelial Tissues Data Table 1: Microscopic Examination of Epithelial Tissues SlideEpithelial Tissue (Ciliated, Exchange, Protective, Transporting, or Secretory)PhotographTypes of Cells Seen on Slide (Simple or Stratified; Squamous, Cuboidal or Columnar; Ciliated, Villi)Simple columnar epithelial tissue of Stomach (CS of stomach wall)Thyroid gland and Parathyroid on same slideSimple squamous epithelial tissue from lungStratified squamous (epidermis) and non-keratinized stratified squamous (from esophagus)Pseudostratified, ciliated columnar and pseudostratified cuboidal epithelium (trachea, bronchi, nasal cavity) Exercise 2: Histology of Connective Tissue Data Table 2: Histology of Connective Tissue Type of Connective TissuePhotographCharacteristicsLooseDenseAdipose and SupportiveOther: _______ Exercise 3: Muscle and Nerve Histology Data Table 3: Muscle and Nerve Histology Type of TissuePhotographCharacteristicsNervous Tissue Histology Cells and Tissues ~ A cuboidal epithelial cell looks close to a square. Our verified expert tutors typically answer within 15-30 minutes. insights into, DQ 1 Informatics Paper - Drawing from your own career and experiences, write about your insights into, DQ 4 Informatics Paper - Drawing from your own career and experiences, write about your 2 3 9 B E \ ] ` f g o p q t u rnje^S h, 5B*\ph ham h, h, 5h, hDE 0j hHU hHU CJ UaJ mH nH sH tH u hHU h, \ h, \ hHU \0j hHU hHU CJ UaJ mH nH sH tH u hHU hHU \hb{ hHU hb{ hHU 5B*\ph hHU 5B*\ph ham ham hHU 5ham hHU hb{ h hb{ hj each process, state its function. What is the function of nervous tissue? A couple of advantages of having greater distribution of touch receptors in higher sensitive area(s) like the fingers include touch/feeling in fingertips, holding a pen/ pencil for writing. t 0K K K K $6 K K K K K K K K K K K K 4 4 These injuries may have, Table 4: External Observation of the Fetal Pig, Copyright 2023 StudeerSnel B.V., Keizersgracht 424, 1016 GC Amsterdam, KVK: 56829787, BTW: NL852321363B01, A tissue is any distinct type of material which makes up plants and animals.. Axons: This a thin fiber that extends from a neuron, or never cell. tips l a ytHU _ ` g h p r s l Y Y Y Y Y $d ( ( $If a$gdHU kd $$If l 0F (P# ( ^

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