A&P Review Sheet

LAB TIME/DATENAMER E V I E W S H E E TEXERCISE 6 Classification of threads Tissue Structure and FunctionGeneral Review A group of cells on the job(p) together to perform a common serve up. They form together to work up organs1. Define interweave.2. Use the key choices to identify the major create from raw stuff types described below. Key a. conjunctive interweave b. epithelium c. muscle d. uneasy tissue B 1. lines body cavities and c everyw presents the bodys external fold 2. pumps blood, flushes urine out of the body, allows one to swing a bat 3. transmits electrochemical impulses 4. anchors, packages, and supports body organs 5. cells may absorb, secrete, and filter 6. just about involved in regulating and controlling body functions 7. major function is to contract 8. synthesizes hormones 9. the most durable tissue type 10. abundant nonliving extracellular ground substance 11. most widespread tissue in the body 12. orms nerves and the mindset Epithelial Tissue3. Desc ribe five general characteristics of epithelial tissue.4. On what hindquarters argon epithelial tissues classified?Cells fit closely together, Avascular, Sheet interchangeable membrane Membrane has free edge, High regenerative capacity. The shape of the cells that make it up and its stages 855. angle five major functions of epithelium in the body, and give examples of each.Protection Skin assimilation Cells in digestive tract Function 2 utilizationFiltration cells in kidney tubule Function 3ExampleSecretion Cells in the Kidneys Function 4ExampleEndings of sensory neurons Sensory reception Function 5ExampleFunction 1Example6.How does the function of differentiate epithelia differ from the function of simple epithelia?7. Where is ciliated epithelium found? What role does it play?8.Transitional epithelium is actually stratified squamous epithelium with special characteristics. How does it differ structurally from different stratified squamous epithelia? How does the structural d ifference support its function?9. How do the hormone and exocrine glands differ in construction and function?10. Respond to the side by side(p) with the key choices. Key a. b. simple squamous simple cuboidal c. d. simple columnlike pseudostratified ciliated columnar lining of the esophagus lining of the stomach e. f. stratified squamous transitional Acts to move stuff. If moves the mucus from the respiratory tract and moves sperm in the reproductive tract. A The extra layers of the stratified Epithelia allow for better bulwark than the simple epithelia which only has one layer. In the respiratory tract and in any case in the reproductive organs nly the top layers are squamous It allows for stretching to development the surface area. Endocrine glands produce hormones inside of the body. Exocrine glands watch ducts that leash stuff out of the body, like sweat. E C 1. 2. 3. 4. 5. 6. 7. lveolar sacs of lungs tubules of the kidney epidermis of the pare lining of bladder peculia r cells that have the ability to slide over each other forms the thin serous membranes a single layer of flattened cells11. What are three general characteristics of connective tissues?Different degrees of vascularity, universal origin of CT, a expectant amount of extracellular matrix. Protection, support, and and help hold up other tissues together12. What functions are performed by connective tissue?13. How are the functions of connective tissue reflected in its structure?14. Using the key, choose the best resolution to identify the connective tissues described below. The stucture helps provide protection since the matrix is so much larger than all others. 1. attaches bones to bones and muscles to bones 2. acts as a storage depot for fat 3. the dermis of the skin 4. makes up the intervertebral discs 5. forms the hip bone Key a. b. c. d. e. f. g. h. i. adipose connective tissue areolar connective tissue dense fibrous connective tissue elastic cartilage elastic connective tissue fibrocartilage hematopoietic tissue hyaline cartilage osseous tissue 6. composes basement membranes a compressible packaging tissue with a jellylike matrix 7. forms the larynx, the costal cartilages of the ribs, and the embryonal skeleton 8. rovides a flexible framework for the external ear 9. firm, structurally amorphous matrix heavily invaded with fibers appears glassy and smooth 10. matrix grievous owing to calcium salts provides levers for muscles to act on 11. insulates against heat loss 12. walls of large arteries15. Why do adipose cells remind people of a rally with a single jewel?The adipose tissue has large vacole. The vacuoles are round in shape and the nucleus is pushed to the outside so it looks like a solitare ring.16. What two physiological characteristics are highly developed in neurons (nerve cells)?17. In what ways are neurons similar to other cells? Irritability and conductivity. They have a similar structure. They both have a nucleus and many another(prenomi nal) of the same organelles. They have an Axon, which helps with the impulses. How are they different?18. Describe how the unique structure of a neuron relates to its function in the body. The extensions that are present on the neurons help in aiding to send impulses throughout the body when they need to go a long distance. Muscle Tissue19. The three types of muscle tissue video display similarities as well as differences. Check the appropriate space in the chart to indicate which muscle types exhibit each characteristic.20.Label the tissue types illustrated here and on the next pages, and identify all structures provided with leaders. CT Cilia Epithilial layer cellar membrane (a) Simple columnar epithilial Basement membrane (b) Pseudostratified Ciliated columnar epithelial CT Nuclei Basement membrane Basement membrane (c) tell apart Squamous epithlial (d) Transitional epithelial CT Nucleus of fibroblast Mast cells Nucleus Collagen fiberes MAtrix (e) areolar CT (f) dense regular CT