Select one: a. Multipolar Neuron: Has many ends. The cell body is the source of information for protein synthesis. ) I believe the reason there are more sweat glands in the right palm is because it is an area that is readily exposed allowing sweat to escape the skin unlike the anterior thigh that is mostly covered. Describe sebaceous glands, sweat glands, and hairs with regard to the function of the Which type(s) of epithelial cells have a basal lamina? a. Multipolar neurons have multiple dendrites and one axon A tissue is any distinct type of material which makes up plants and animals. 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. The three types of cartilage are: Elastic, Fibrocartilage, Hyaline. Connective tissue also stores fat, helps move nutrients and other substances between tissues and organs, and helps repair damaged tissue.. 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 Bipolar Neuron: Has two ends. ii. , There were area(s) that held differences in measurements. Look for the cell characteristics listed above to be sure you are on the epithelial side of a tissue slice. bio230_lab_report_histology.docx - Histology Lab Report Which type(s) of epithelial cells have a basal lamina? Emerging studies have revealed that long noncoding RNAs (lncRNAs) contribute to HCC progression. What is the difference between multipolar, bipolar, and unipolar neurons? Epithelium: What It Is, Function & Types - Cleveland Clinic Figure \(\PageIndex{1}\): The different ways sheets of epithelial cells are categorized. $ List the general characteristics of epithelium, and then describe the basic type of epithelial tissues and their functions. Lacunae visualized around the chondrocytes. 5.6: Laboratory Activities and Assignment - Biology LibreTexts Lab 7 The Muscular System BIO201L Student Name: Click here to enter text. 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. lab4 - Histology Lab Report Assistant Exercise 1: Histology 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? Pseudostratified columnar cells are present in the lining of the upper respiratory tract. 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 . 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# ( ^ & 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? Located at: http://141.214.65.171/Histology/Urinary%20System/212_HISTO_40X.svs/view.apml. In the circle below the name, draw a representative sample of the tissue, taking care to correctly and clearly draw their true shape in the slide. A. Magnified 1.8x. 10. Table 2: Sweat Gland Distribution. Stratum Granulosum: Produces keratohyalin granules; lamellar bodies release lids from cells; cells die. Use the stage control knobs to move you specimen to close to the exact center of your field of view. 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. 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. Pseudostratified looks stratified but actually consists of one layer. Which type(s) of epithelial cells have a basal lamina? 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. stores fat, helps move nutrients and other substances between tissues and organs, and helps Cardiac - Branched in shape, involuntary, and striated. 8 T $ x l n n n n n n $ y# X j j " ^ R l l d W R X 0 # 0 # # # This new feature enables different reading modes for our document viewer. Nervous Provide three examples. Cuboidal -> Cube in appearance. 9. Are there any other risk factors that the company sh, An automatic character recognition device successfully reads about 84% of handwritten credit card applications. The dendrites function is to receive signals from the neurons, and Blonde/white hairs on the chin and snout. At 1000x the nucleus, plasma membrane, tryglyceride and capillary are visualized. Cross), Biological Science (Freeman Scott; Quillin Kim; Allison Lizabeth), Principles of Environmental Science (William P. Cunningham; Mary Ann Cunningham), Psychology (David G. Myers; C. Nathan DeWall). 5. 2._____________ muscle tissues is involuntary, possess a single nucleus, branched fibers, striations, and intercalated discs. RightFigure 5-4. 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Where are epithelial tissues found in the body? Put your eye to the eyepiece (or eyepieces, if the microscope is binocular) and rotate the coarse focus knob in the lowering direction until some aspect of the specimen comes into focus. A cuboidal epithelial cell looks close to a square. Rotate the objectives so that the lowest power objective (smallest in size) clicks into place. Obtain a slide of one of the tissues listed below from the slide box at your table. 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. The arrow indicates an individual columnar epithelial cell.. List some of the advantages of, 2. Similarities: All layers are made up of epithelial cells, All layers are tightly packed, There are transmit them to the body Fibrocartilage is fibrous and found in the vertebrae. 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 . A slice of the colon, 20x.. An advantage to having more touch receptors in the area being most Epithelial tissue Connective tissue Skeletal, cardiac, and smooth tissue types 0.5, 2. Is the movement of substances in this, Hello I would like Lab 7 (Experiment 4 ONLY) completed. It must be used with immersion oil and we wont have students doing that. 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) BIO202GLW11_TissuesandHistology_181046.pdf, Week2_HistologyANDIntegumentary_LabReport.pdf, Histology - Cells and Tissues - Evaluation. Somas: AKA neuron cell body. of control (voluntary or involuntary), and the presence or absence of striations. The cells will usually be one of the three basic cell shapes squamous, cuboidal, or columnar. Hyaline Cartilage Connective Tissue -Looks like a hair follicle at 100x, perichondrium is thick. - The red river is actually a collagen fiber bundle with fibroblasts. Incisions observed bilaterally. Look at the slide with your naked eye and find the location of the specimen. Smallest part of body. 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. Nervous tissue receives stimuli and sends impulses. Nervous tissue is responsible for coordinating and controlling many body activities. 8. j h. A layer of epithelial cells always serves as an outer layer for some structure, but, when looking at a tissue preparation on a slide, do not assume that just because you have found one end of the tissue sample you are automatically looking at epithelial tissue. the measurements would be similar on both sides for most symmetrical no blood vessels, All layers but the stratum basale layer contain keratin. Epithelial tissues are widespread throughout the body. t 0K K K K $6 K K K K K K K K K K K K 4 4 , The function of muscle tissue is to provide movement and provide support and function. Epithelial tissue serves two main functions in the body. List three areas where connective tissue is found in the body? Looks crystalline at 100x. Stratum Lucidum: Disperses keratohyalin around keratin fibers. Epithelial Tissue. List the similarities and differences among the layers of the epidermis. ! Stratified cuboidal cells line the sweat glands. Provided by: University of Michigan Histology and Virtual Microscopy Learning Resources. 10. Authored by: Kent Christensen, Ph.D., J. Matthew Velkey, Ph.D., Lloyd M. Stoolman, M.D., Laura Hessler, and Diedra Mosley-Brower. body? Exercise 1: Histology of Epithelial Tissues. Lab 5 - Tissues and Skin - PRE-LAB QUESTIONS What is a tissue - Studocu Usually, a slide will have a section of tissue cut out of a larger organ. They can transition from columnar- and cuboidal-looking shapes in their unstretched state to more squamous-looking shapes in their stretched state. sensitive like fingertips and lips, would be to improve overall reception and The region with the greatest density of sweat glands was the right palm. a. , F bjbjWW = = . 2. Right Anterior Forearm 15 glands/cm^ Right Palm 2 glands/cm^ 12. : 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
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