tissues continued
Terms
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- consistis of one layer of cubelike cells
- simple cuboidal epithelium
- simple cuboidal epithelium is located covering the ____ lining _____ and ____ of certain glands
-
1. ovaries
2. kidney tubles
3. ducts - what is the function of simple cuboidal epithelium?
- Secretion and absorption
- composed of one layer of elongated cells
- Simple columnar epithelium
- Cells of simple coumnar can be _____ or _____
- ciliated or nonciliated
- ____extends from the free surfaces and move constantly
- Cilia
- Cilia aid in moving ____ throuth the oviducts of the uterus.
- eggs
- LInes the uterus and portions of the digestive tract
- Non-cilliated
- which cell secretes digestive fluids and absorbs nutrients from digest foods?
- Simple Columnar cells
- What are microvilli
- tiny cylindrical processes extending from the free surface of simple columnar tissue
- Microvilli function
- to increase the surface area of an epithelium
- what are goblet cells?
- flask-shaped glandular cells and secrete mucus
- function of simple columnar cells
- protection, secretion, absorption
- Where is simple columnar cells found
- lines the uterus, stomach, and intestines
- are the cells of pseudostratified columnar cells layered elongated cells?
- no they are single layered
- cells of pseudostratified columnar epithelium are fringed with
- Cillia
- _______ cells scattered throughout secrete mucus
- Goblet
- Pseudostratified columnar epithelium is located ____
- respiratory tract
- what is the function of Pseudostratified columnar epithelium ?
- protection, secretion, movement of mucus and substances
- ____is the named for the shape of the cells forming the outermost layers.
- Stratified epithelium
- Cells nearest the free surface of stratified squamous are ____while cells in the deeper layers are ___.
-
1. flattened
2. cuboidal or columnar - Stratified squamous that accumulates ____is located as the ______?
-
1. keratin
2. Outer most layer of skin - Keratin is a ____?
- protein
- What is keratinization?
- produces a covering of dry, tough, protective material that prevents water and other substances from escaping from underlying tissues and blocks chemicals and microorganisms from entering.
- Stratified squamous epithelium that does not prduce keratin is located where?
- oral cavity, vagina, throat, and anal canal
- function of stratified squamous epith.
- protection
- _____consits fo two or three layers of cubelike cells
- stratified cuboidal
- Stratified cuboidal epithelium is located
- lining ducts of mammary glands, sweat glands, salivary glands, and pancreas.
- Function of cuboidal epithelium?
- protection
- Consisting of several ayers of elongated and cubelike cells
- stratified columnar
- epithelial tissues lack ____?
- blood vessels
- epithelial tissues are nourished by
- the connective tissues that contain blood vessels
- ____is the cavity of tubular organs
- lumen
- _____epithelium is located in the
- vas deferens, part of the male urethra, and part of the pharynx.
- stratified columnar is used for?
- protection and secretion
- ____ epithelium specialized to change in response to increased tension
- Transisitional
- transitional epithelium forms the lining of ?
- urinary bladder, ureters, and part of the urethra
- When wall of bladder contracts, the transitional epithelium consists of ____ layers of cuboidal cells?
- several
- When the wall of the bladder is distended, the trans. epith. appears to contain only a ___ layers of cells.
- few
- the flexibility of trans. epith. form barrier to prevent contents of urinary tract to diffuse back into internal environment
- True
- function of transitional epithelium?
- dstensibility and protection
- ____ glands release fluids by exocytosis.
- merocrine
- An example of a unicellular exocrine gland is a
- goblet cell.
- _____epithelium is composed of cells that are specialized to produce and secrete substances into ducts or into body fluids.
- glandular
- ______ glands secrete their products into ducts that open onto dome internal or external surface.
- Exocrine
- Endocrine glands secrete their products into_____
- tissue fluid or blood
- ______are glands that consist of epithelial-lined tubes
- Tubular glands
- _____are glands whose terminal portions from saclike dilations.
- Alveolar glands
- ______ glands release small portions of their glandular cell bodies
- Apocrine glands.
- _____release entire cells.
- Holocrine glands
- Multicellular exocrine glands are divided into ____ and ____
- simple and compound
- A simple gland has an ______ duct while a compound gland has a ______ duct.
-
1. unbranched
2. branched - a watery and has a high concentration of enzymes.
- The secretion of a serous cell
- The secretion of a mucous cell is
- mucus
- Functions of connective tissue are
- to bind structures, provide support and protect, serve as frameworks, fill spaces, store fat, produce blood cells, protect against infections, and help repair tissue damage.
- Matrix of connective tissue is
- intercellular material.
- Matrix consists of ____ and ____
- fibers and a ground substance.
- Connective tissues have varying degrees of _____.
- vascularity
- most abundant type of tissue by weight is _____.
- Connective tissue
- Xamples of fixed cells are ____ and ____.
- fibroblasts and mast cell
- Fibroblasts produce _____?
- fibers
- mast cells are located near?
- Blood vessels
- ____ orginate as white blood cells
- Macrophages
- Mast cells release ___ and ____
- Heparin and histamine
- function of heparin is to
- prevent blood clotting
- function of histamine is to
- promotes some of the reactions associated with inflammation and allergies.
- A _____ is the most common kind of fixed cell in connective tissues.
- fibroblast
- a wandering cell
- macrophage
- macrophages are specialized to carry out ?
- phagocytosis
- n
- n