B. -Epithelial tissues typically have cells with a basal surface that is attached to an apical membrane that attaches epithelial cells to underlying tissues. List three areas where connective tissue is found in the body? H- Reticular Connective Tissue, 1. a. Multipolar neurons have multiple dendrites and one axon Microscopic Examination of Epithelial Tissue, 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, StomachThyroid GlandSimple Squamous, LungStratified SquamousStrat. Determine whether the following statements pertain to the epidermis or dermis. Tissues join together in different arrangements to form our body organs. Tutor Please avail Concise and also Ensure your answers are precise!! l Y Y Y $d ( ( $If a$gd. Note that whether the epithelial layer of the specimen is on the top, bottom, right, or left of the slice varies with how the specimen slice was positioned on the slide. , 3. Which region was most sensitive to this test? b. Bipolar neurons have one of each axon and dendrites from the cell body, a. Provide three examples. Exercise 1: Histology of Epithelial Tissues. How did the blood cells appear in each of the different sodium concentrations? I was unable to find a correlation between the two. can contract and lengthen, but they present differently on the slides, and slide. 0 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 . EXPERIMENT 1: MICROSCOPIC SLIDE EXAMINATION OF TISSUE Tissue Identification. In the tissue slice in Figure \(\PageIndex{2}\), there are three edges that are not epithelial cells. Describe sebaceous glands, sweat glands, and hairs with regard to the function of the, Sebaceous glands secrete sebum to keep the skin soft and waterproof. What is the difference between simple, stratified and pseudostratified epithelial tissue? Where are epithelial tissues found in the body? Histology - Lab Report Assistant Exercise 1: Histology of Epithelial Tissues Data Table 1. In Figure \(\PageIndex{2}\)A that edge is indicated with an arrow, but when looking at a specimen under a microscope, you have to figure out for yourself where the edge with the epithelial cells is. 8. Melanin provides protection from the sun and gives skin and hair its pigmentation. 2. A slice of the urinary bladder, 10x.. i. The dendrites function is to receive signals from the neurons, and E. Data Table 2: Microscopic Examination of Connective Tissue Type of Connective Tissue Magnification Comments Physical Characteristics Loose Reticular Dense Adipose 100X. Stratum Basale: Produces cells of the most superficial strata; melanocytes produce and contribute melanin, which protects agains ultraviolet light. C. What constitutes connective tissue? Organs work together in systems. Has two extensions along each side of axon, sensory functions. Lacunae visualized around the chondrocytes. The epithelium is a type of body tissue that forms the covering on all internal and external surfaces of your body, lines body cavities and hollow organs and is the major tissue in glands. Provided by: Mississippi University for Women. b. 4. If you were to perform this test on a friend, do you believe the results would be similar or Which type(s) of epithelial cells have a basal lamina? What is the function of muscular 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. There are three basic shapes used to classify epithelial cells. All three types contain collagen fibers and chondrocytes. See Figure 3.1. Was there a difference between the measurements of the left and right side of the body? Cell Type (Simple or Stratified, Squamous, Cuboidal, or Columnar Ciliated, Villi) Data Table 1: Microscopic Examination of Epithelial Tissues Slide Cell Function (Ciliated, Exchange, Protective, Transporting, or Secretory) Simple Columnar Stomach Thyroid Gland Simple Squamous Lung Stratified Squamous Strat Squamous Non K Pseudostrat Ciliated Epithelial tissue has a variety of functions depending on where it's located in your body, including protection, secretion and absorption. 2._____________ muscle tissues is involuntary, possess a single nucleus, branched fibers, striations, and intercalated discs. 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. For each microscopic tissue image below, give the category of the tissue shown (epithelial, connective, muscle, or nervous) and give the name of the specific tissue shown. 6. 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; Squamou s, Cuboidal or Columnar; Ciliated, Villi Simple . B) Where are epithelial tissues found in the body? a. The area with the They perform a variety of functions that include protection, secretion, absorption, excretion, filtration, diffusion, and sensory reception. Somas: AKA neuron cell body. 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. Which type(s) of epithelial cells have a basal lamina. Has two extensions along each side of axon, sensory functions. License: CC BY- NC-SA: Attribution-NonCommercial-ShareAlike. Somas: AKA neuron cell body. Asimple epitheliumis only one layer of cells thick. D. Where is connective tissue found in the body? b. 10. t 0K K K K $6 K K K K K K K K K K K K 4 4 bio230_lab_report_histology_Abrego_S.docx. Pseudostratified looks stratified but actually consists of one layer. , Which type(s) of epithelial cells have a basal lamina? B. Obtain a slide of one of the tissues listed below from the slide box at your table. Give one example of a positive externalitythat you have encountered in your life/worklife, describe how that affects you, and give suggestion on what you think need to be done to maintain it. This layer consists of the papillary layer and the reticular layer, Composed of keratinized stratified Squamous epithelium, Langerhans cell and Merkel cell reside in this layer, Composed of dense irregular connective tissue, The fingerprint pattern, unique to each individual, is created in this layer, This layer has laminated granules and keratohyalin granules within the stratum granulosum, The dense supply of blood allows this layer to play a part in body temperature regulation. A. tissue receives stimuli and sends impulses. , The region with the greatest density of sweat glands was the right palm. Authored by: Kent Christensen, Ph.D., J. Matthew Velkey, Ph.D., Lloyd M. Stoolman, M.D., Laura Hessler, and Diedra Mosley-Brower. What is the function of epithelial tissue? 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. Connective tissue also License: CC BY-NC-SA: Attribution-NonCommercial-ShareAlike, Figure \(\PageIndex{5}\). , The function of the connective tissue as defined by cancer is tissue that supports, (CC-BY-SA-NC,University of Michigan Histology and Virtual Microscopy Learning Resources). Reticular Connective Tissue -Yellow and orange in color. 8 mammary papillae present. cancer.govThe function of the connective tissue as defined by is tissue that supports, protects, and gives structure to other tissues and organs in the body. absorption, excretion, filtration, diffusion and sensory reception. Where are epithelial tissues found in the body? 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. , Melanin provides protection from the sun and gives skin and hair its pigmentation. Does the number of cell layers or the cell shape play a role in the function of the epithelial " Was there a difference between the measurements on the left and right sides of the 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. ii. (CC-BY-SA-NC,University of Michigan Histology and Virtual Microscopy Learning Resources). 2. Columnar -> Column appearance. D. Where is connective tissue found in the body? What area had the 3. : 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 Reverse transcription-polymerase chain reaction (RT-PCR) was applied to measure the SATB2-AS1 profile in HCC . Where are epithelial tissues found in the body? Sweat glands aide in, thermoregulation and to expel waste like urea and salt. tissue? Smooth muscular tissue the injuries that my partner sustained falling off of a horse. 2. To estimate what might happen when this device reads a stack of applications, the compan. How can you explainDictionaries to a new beginner programmer? , Sebaceous glands secrete sebum to keep the skin soft and waterproof. There are three basic shapes used to classify epithelial cells. The processes visible are: Course Hero is not sponsored or endorsed by any college or university. Epithelial tissue Connective tissue Skeletal, cardiac, and smooth tissue types 0.5. What are some of the features of the dermal papillae that you observed on this slide, and how do those features affect the surface of the skin? 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; Squamou s, Cuboidal or Columnar; Ciliated, Villi Simple . Epithelial tissue performs a variety of functions that include protection, secretion, absorption, excretion, filtration, diffusion and sensory reception. Experiment 1: Microscopic Slide Examination of T, The Methodology of the Social Sciences (Max Weber), Educational Research: Competencies for Analysis and Applications (Gay L. R.; Mills Geoffrey E.; Airasian Peter W.), Campbell Biology (Jane B. Reece; Lisa A. Urry; Michael L. Cain; Steven A. Wasserman; Peter V. Minorsky), Civilization and its Discontents (Sigmund Freud), Forecasting, Time Series, and Regression (Richard T. O'Connell; Anne B. Koehler), Give Me Liberty! BIO202GLW11_TissuesandHistology_181046.pdf, Week2_HistologyANDIntegumentary_LabReport.pdf, Histology - Cells and Tissues - Evaluation. Exercise 1: Histology of Epithelial Tissues, Microscopic Examination of Epithelial Tissues. data table 1 microscopic examination of epithelial tissues 2 The functional units of a muscle are termed myocytes, multi-nucleated cells that make up the muscle . 10. Epithelium is a type of tissue whose main function is to cover and protect body surfaces but can also form ducts and glands or be specialized for secretion, excretion, absorption and lubrication. If you were to perform this same test on a friend, do you believe their results would be Tissue Identification 1. ! " This c Anatomy and Physiology I Lab - Lab 5 Tissues and Skin (BIO201L). Do NOT touch the coarse focus knob again. Which type(s) of epithelial cells have a basal lamina? Hair also aides in thermoregulation be most sensitive? Course Hero is not sponsored or endorsed by any college or university. (review sheet 4), Chapter 02 Human Resource Strategy and Planning, Module 5 Family as Client Public Health Clinic-1, Dehydration Synthesis Student Exploration Gizmo, TOP Reviewer - Theories of Personality by Feist and feist, Leadership class , week 3 executive summary, I am doing my essay on the Ted Talk titaled How One Photo Captured a Humanitie Crisis https, School-Plan - School Plan of San Juan Integrated School, SEC-502-RS-Dispositions Self-Assessment Survey T3 (1), Techniques DE Separation ET Analyse EN Biochimi 1. View the slide on the objective which provides the best view. Like hyaline cartilage this tissue also has lacunae and chondrocytes visualized at 1000x. The red river is actually a collagen fiber bundle with fibroblasts. different to yours? What is the dominant interpersonal issue addressed in the letter? Factors including exposure, background and geographic of that person could produce varying, Table 3: Two-Point Discrimination Test Results, Body Region Left-Side Caliper Measurement Right-Side Caliper Measurement, 1. transmit them to the body 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. Perichondrium is thick, almost like a basement. What is the function of epithelial tissue? 2. What is the function of epithelial tissue? What is the function of connective tissue? , Nervous tissue is responsible for coordinating and controlling many body activities. 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. (CC-BY, OpenStax,Human Anatomy). Paillary Layer -Brings blood vessels close to the epidermis; dermal papillae form fingerprints. Nervous tissue is responsible for coordinating and controlling many body activities. What are the three types of muscular tissue? . A college decides to admit 900 students even though there only 730 spaces at the college available. , This layer consists of the papillary layer and the reticular Past experience shows that there is an 80% chance each admitted student will accept. Exercise 1: Histology of Epithelial Tissues, Microscopic Examination of Epithelial Tissues. l a p K K K ytHU $d ( ( $If a$gdHU ; B C D l Y Y Y $d ( ( $If a$gdHU kdF $$If l 0F (P# ( ^ Contains many dendrite and a single axon. / each process, state its function. Stratified version of cells present in different areas too. Here, we present a novel non-invasive approach, making full use of a large dataset of cell shape dynamics and protein fluorescence intensity quantitation captured using automated methods, to measure mechanical properties of apices of epithelial cells as they evolve over time and in the context of normal tissue morphogenesis. # l g ] [ ] [ ] [ ] [ d gd&E gdHU kd $$If l 0F # ( ^ The region with the greatest density of sweat glands was the right palm. Which type(s) of epithelial cells have a basal lamina? They form the covering of all body surfaces, line body cavities and hollow organs, and are the major tissue in glands. It must be used with immersion oil and we wont have students doing that. License: CC BY-NC-SA: Attribution-NonCommercial-ShareAlike, Figure \(\PageIndex{4}\) A slice of the stomach, 20x.. E- Elastic Cartilage Connective Tissue [ o p s t At 1000x the nucleus, plasma membrane, tryglyceride and capillary are visualized. Plug in the microscope & turn on light source. Do not use the 100x objective (if you have one) in this course. If this experiment were performed on a friend I believe that the results would vary. I believe the reason there are l a ytHU " 2 3 9 : ; 6 kd5 $$If l F (P# ( ^ Multipolar Neuron: Has many ends. The main purpose of sweat glands is to control body temperature. of control (voluntary or involuntary), and the presence or absence of striations. Ciliated epithelial cells are important because it. D. Where is connective tissue found in the body? l a ytHU s t u v w x l j e e e ^ Y F $d ( ( $If a$gd, gd, gdHU gdHU kd $$If l 0F (P# ( ^ The probability that something terrible will happen that makes hurt an enlightening resource (or the deficiency of the resource). Find the representative object. What is the difference between multipolar, bipolar and unipolar neurons? lucidum contains proteins that give the effects of being translucent making it hard to identify, A- Simple Squamous Epithelium A few epithelial layers are constructed from cells that are said to have a transitional shape. j h. The arrow indicates which edge in this slice contains the epithelial cells B. Magnified 20x. We also acknowledge previous National Science Foundation support under grant numbers 1246120, 1525057, and 1413739. h, h, CJ UaJ mH nH sH tH u 0j h, h, CJ UaJ mH nH sH tH u 0j h, h, CJ UaJ mH nH sH tH u hHU h, \hb{ h, h, 5B*\ph hb{ h, 5B*\ph 6 kd $$If l F # ( ^ List the similarities and differences among the layers of the epidermis. b. Stratum Corneum is made up of dead skin cells. 8. Move your hand to the fine focus knob and get the specimen into perfect focus for your eyes. The processes visible are: Neuroglial Cells: Provide supporting functions to the nervous system. up and type of fibers contained within them set them apart, fibrocartilage is 13. 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.. Fibrocartilage is fibrous and found in the vertebrae. Transitionalepithelial cells are epithelial cells specialized to change shape if they are stretched laterally. At 1000x, areolar connective tissue looks like the surface of the moon. Uh 0j h, h, CJ UaJ mH nH sH tH u h, \0jU The cell body is the source of information for protein synthesis. Nervous tissue is responsible for coordinating and controlling many body activities. The area(s) least, 2. Where are epithelial tissues found in the body. B 1 U E T2 T 2 0 Word(s), Which of the following would be expected to lead to fusion of two newly formed species? Which type(s) of epithelial cells have a basal lamina? B. A. Magnified 1.8x. These differences are related to Right Anterior Forearm 15 glands/cm^ Right Palm 2 glands/cm^ List the general characteristics of epithelium, and then describe the basic type of epithelial tissues and their functions. Dense Regular Connective Tissue -Looks like a river at 100x. , There were area(s) that held differences in measurements. 12. At 1000x tissue looks mountainous, has chondrocytes and lacunae like elastic and hyaline cartilage tissue. Emerging studies have revealed that long noncoding RNAs (lncRNAs) contribute to HCC progression. unfurnished apartment for rent in tower isle, st mary,