Transcription of NAME LAB TIME/DATE REVIEW SHEET exercise …
1 REVIEW SHEET exercise6 AClassification of TissuesReview SHEET 6A135T issue Structure and Function General the key choices to identify the major tissue types described :a. connective tissueb. epitheliumc. muscled. nervous tissue1. lines body cavities and covers the body s external surface2. pumps blood, flushes urine out of the body, allows one to swing a bat3. transmits electrochemical impulses4. anchors, packages, and supports body organs5. cells may absorb, secrete, and filter6. most involved in regulating and controlling body functions7.
2 Major function is to contract8. synthesizes hormones9. the most durable tissue type10. abundant nonliving extracellular widespread tissue in the body12. forms nerves and the brainEpithelial five general characteristics of epithelial tissue . what bases are epithelial tissues classified? name _____LAB TIME/DATE _____Agroup of cells similar to one another in structure and ; epitheliumc; muscled; nervous c; musclea; connectiveb; epitheliumd; nervousc; muscleb; epitheliuma; connectivea; connectivea; connectived; nervousThe cells fit closely together, forming sheetlike membranes.
3 Little intercellular material between the cells. Avascular; the membrane has a free edge. Generally has a high regenerative arrangement and cell 5/12/04 12:53 PM Page 135 impos03 302:bjighapmL:ighapmLrevshts: the six major functions of epithelium in the body, and give examples of each. is the function of epithelium reflected in its arrangement? is ciliated epithelium found? What role does it play? epithelium is actually stratified squamous epithelium, but there is something special about does it differ structurally from other stratified squamous epithelia?
4 How does this reflect its function in the body? do the endocrine and exocrine glands differ in structure and function? to the following with the key :a. pseudostratified ciliated columnarc. simple cuboidale. stratified squamousb. simple columnard. simple squamousf. transitional1. lining of the esophagus136 REVIEW SHEET 6A(a) Protection stratified squamous epithe-lium (epidermis) of skin and ciliated epithelium of the trachea; (b) absorption and (c) secretion mucosa of digestive tract;(d) filtration and (e) excretion kidney tubule epithelium; (f) sensory reception free dendritic endings of sensory epithelia are usually present where increased protection is necessary or stretching occurs.
5 Simple epithelia generally have absorptive or secretory of the respiratory tract and of the male and female reproductive tracts (vas deferens and uterine tubes, respectively).In the respiratory tract, it acts to sweep mucus superiorly away from the lungs. In the reproductive tract, itacts to propel sperm or ova (male and female tracts respectively) along the surface cells are plump rather than surface cells have the ability to slide over one another, increasing the internal volume of the organ ( bladder) as it glands are ductless glands.
6 They produce hormones, which are liberated directly to the blood. Exocrine glands maintain their ducts and manufacture secretions of various types (perspiration, oil, digestive enzymes, etc.), which are ducted to the body (or membrane) ; stratified squamousighapmLre06apg135_142 5/12/04 12:53 PM Page 136 impos03 302:bjighapmL:ighapmLrevshts:layouts:2. lining of the stomach3. alveolar sacs of lungs4. tubules of the kidney5. epidermis of the skin6. lining of bladder; peculiar cells that have the ability to slide over each other7.
7 Forms the thin serous membranes; a single layer of flattened cellsConnective are three general characteristics of connective tissues? functions are performed by connective tissue ? are the functions of connective tissue reflected in its structure? the key, choose the best response to identify the connective tissues described attaches bones to bones and muscles to bones2. acts as a storage depot for fat3. the dermis of the skin4. makes up the intervertebral discs5. forms your hip bone6.
8 Composes basement membranes; a soft packaging tissue with a jellylike matrix7. forms the larynx, the costal cartilages of the ribs, and the embryonic skeleton8. provides a flexible framework for the external ear9. firm, structurally amorphous matrix heavily invaded with fibers; appears glassy and smooth10. matrix hard owing to calcium salts; provides levers for muscles to act against heat lossReview SHEET 6A137 Key: a. adipose connective tissueb. areolar connective tissuec. dense connective tissued.
9 Elastic cartilagee. fibrocartilagef. hematopoietic tissueg. hyaline cartilageh. osseous tissueConnective tissue is composed of many diverse cell types. The bulk of most connective tissue is nonliving extracellular material (matrix) produced by the cells and then extruded to their exterior. The matrix provides the strength and supportive function associated with connective tissues. Most types are well , support, and the binding together of other body cells are soft and fragile. The large amount of non-living matrix (containing fibers) seen provides the strength needed for the normal functions of connective ; densea; adiposec; densee; fibrocartilageh; osseousb; areolarg; hyaline cartilaged; elastic cartilageg; hyaline cartilageh; osseousa; adiposeb; simple columnard; simple squamousc; simple cuboidale; stratified squamousf; transitionald.
10 Simple squamousighapmLre06apg135_142 5/12/04 12:53 PM Page 137 impos03 302:bjighapmL:ighapmLrevshts: do adipose cells remind people of a ring with a single jewel? Muscle three types of muscle tissue exhibit similarities as well as differences. Check the appropriate space in the chart to indi-cate which muscle types exhibit each controlledInvoluntarily controlledStriatedHas a single nucleus in each cellHas several nuclei per cellFound attached to bonesAllows you to direct your eyeballsFound in the walls of the stomach, uterus, and arteriesContains spindle-shaped cellsContains branching cylindrical cellsContains long.