Fichas
Classification Of Tissues
Fichas del conjunto (26)
- 1Groups of cells that similar in structure and function are called ?Tissues
- 2How many primary tissues types are found in the human body?4
-connective
-epithelial
-muscle
-nervous - 3True or false . endocrine and exocrine glands are classified as epithelium because they usually develop from epithelial membranes .True
- 4epithelial tissues can be classified according to cell shape. _______ epithelial cells are scale-like and flattened .squamous
- 5this type of epithelium lines the digestive tract from stomach to anussimple columnar
- 6all connective tissue derive from an embryonic tissue known asmesenchyme
- 7all of the following are examples of connective tissue except : a. bones b. ligaments c. neurons d. tendonsc. neurons
- 8true or false . blood is a type of connective tissue ?true
- 9of the two major cell populations in nervous tissue, (neurons/ neurogolial cells )are highly specialized to receive stimuli and conduct waves of excitation to all parts of the body.neurons
- 10how many basic types of muscle tissues are there ?3
-cardiac
-skeletal
-smooth - 11This type of muscle tissue is found in the walls of hollow organs. it has no striations, and its cells are spindle shapedsmooth muscle
- 12define organsto perform specific body functions, what tissues are organized into .
- 13_____ is the study of tissueshistology
- 14this type of tissue covers the external body surface .Epithelial tissue (or epithelium)
- 15epithelial functions include :-protection
-absorption
-filtration
-excretion
-secretion
-sensory reception - 16simple epithelia consists of :one layer of cells attached to the basement membrane
- 17stratified epithelia consists of :consists of two or more layers of cells
- 18general types of cell shapes-cuboidal (cube)
-squamous (flat/scale)
-columnar (column shape)
-Transitional
-pseudostratified - 19Function of the Endocrine Glandsreferred as the 'ductless gland' they secrete hormones which enter the blood or lymphatic vessels.
- 20Function of Exocrineretain their ducts, and their secretions, empty through ducts to an epithelial surface. (sweat, oil glands, liver and pancreas) both internal and external
- 21Simple SquamousSingle layer of flattened cells
Function : allows passage of materials by diffusion and filtration
Location: kidney glomeruli, air sacs of lungs, lining of heart b.v., lymphatic v., lining of ventral body cavity (serosae) - 22Simple cuboidal epitheliumsingle layer of cube-like cells, with large nuclei
Function : secretion and absorption
- 23Simple columnarsingle layer of tall cells, with round oval nuclei, may contain muscus secreting, golbet cells.
Function : absorption, secretion of mucus, enzymes, other substances
Location: (digestive tract (stomach-anus) uterine tubes, regions of uterus)
- 24pseudostratified columnarsingle layer of cells of different heights, some reaching the free surface.
Function : secretion of mucus
- 25Stratified Squamousthick membrane comopsed of several layers, basal cells are cuboidal, surface cells are flattened(squamous)
Function: protects underlying tissues in areas subjected to abraison.
- 26Transitional Epitheliumbasal cells are cuboidal or columnar, surface cells are squamous like depending on the degree of the organ stretched.
Function: stretches and permits unfolding of urinary organ.
Información
- Descripción
- -to name the four primary tissue types in the human body and the major subcategories of each -to identify the tissue subcategories through microscopic inspection -to state the location of the various tissue types -to list the general functions and structural characteristics of each of the four major tissue types
- Creado por
- Kisha Limose · jul 2016
- Actualizado
- 2 ago 2016
- Visitas
- 2.409
- Etiquetas
- Valoración