Term
|
Definition
Composed of cells with similar structures and/or functions. |
|
|
Term
|
Definition
A semi-fluid gel composed of dissolved proteins, carbohydrates, and embedded protein fibers. |
|
|
Term
|
Definition
this is the most abundant protein (about 25% of all protein) in the body. These fibers are tough, flexible, and resist stretching forces. |
|
|
Term
|
Definition
this protein is coiled and is not only flexible and stretchable (extensible), but is elastic as the name implies. |
|
|
Term
|
Definition
branched proteins that form a network for supporting organs and tissues. |
|
|
Term
|
Definition
Three types: -Collagen -Elasten -Reticular |
|
|
Term
|
Definition
composed primarily of cells with little extracellular matrix associated with them. |
|
|
Term
Four basic types of tissues |
|
Definition
-Epithelial -Connective -Muscle -Nervous |
|
|
Term
|
Definition
derived from ectoderm. It forms the epidermis of the skin and all the derived epidermal structures such as hair, nails, and specialized glands. |
|
|
Term
|
Definition
derived from mesoderm. They form the lining and covering of organs and structures that do not open to the outside. They produce a watery fluid (serous fluid) that is secreted from the blood that acts as a lubricant to reduce friction. |
|
|
Term
|
Definition
contacts the surface of the organ |
|
|
Term
|
Definition
lines a cavity and does not contact the organ |
|
|
Term
|
Definition
contains the serous fluid |
|
|
Term
|
Definition
membrane that protects the heart and secretes pericardial fluid |
|
|
Term
|
Definition
membrane that protects the lungs and secretes pleural fluid |
|
|
Term
|
Definition
membrane that protects many of the organs of the abdominoplevic cavity and secretes peritoneal fluid |
|
|
Term
|
Definition
form the lining of organs and structures that open to the outside of the body |
|
|
Term
|
Definition
Three basic types: -Typical -Cartilage -Specialized |
|
|
Term
|
Definition
non-cellular materials produced by cells through the process of secretion |
|
|
Term
|
Definition
One of the two distinct celleular regions of epithelial tissues. |
|
|
Term
|
Definition
One of the two distinct celleular regions of epithelial tissues. Makes up the free uppper layer. |
|
|
Term
|
Definition
Regions where epithelial cells contact each other and are joined by various intercellular junctions |
|
|
Term
|
Definition
Region of epithelial tissue that sits upon a layer of specialized extracellular matrix called the basement membrane |
|
|
Term
|
Definition
contacts and connects epithelial tissue with an underlying layer of connective tissue |
|
|
Term
|
Definition
Flattened cells commonly associated with tissues involved in diffusion of molecules. |
|
|
Term
|
Definition
Cube-shaped cells commonly associated with tissues involved in producing glandular secretions. |
|
|
Term
|
Definition
These cells are commonly associated with tissues involved in absorption of molecules. |
|
|
Term
pseudostratified ciliated cells |
|
Definition
These cells are also commonly associated with tissues involved in lining mucous membranes. |
|
|
Term
|
Definition
the plasma membrane of the free surface is highly folded in cells with low water content, but become bulbous when hydrated. |
|
|
Term
|
Definition
all three fiber types dominated by collagen fibers; also known as areolar c.t.; highly vascularized and innervated. |
|
|
Term
|
Definition
dominated by dense bands of collagen fibers; the irregular form is also known as fibrous c.t; regular forms occur in many ligaments and tendons. |
|
|
Term
Adipose connective tissue |
|
Definition
commonly known as 'fat', the adipocytes vary in size depending on their distribution throughout the body. |
|
|
Term
|
Definition
-found on joint surfaces, trachea, fetal skeleton -function: support |
|
|
Term
|
Definition
-found in intertebral disks, symphysis pubis, menisci -function: support, withstands compression |
|
|
Term
|
Definition
-in outer ear, auditory canal -function: flexibility and strength |
|
|
Term
|
Definition
hard matrix with large amounts of collagen fibers and calcium phosphate minerals |
|
|
Term
|
Definition
liquid matrix derived from red marrow of bone |
|
|
Term
|
Definition
liquid matrix formed as excess fluid in the ECF |
|
|
Term
|
Definition
primarily cellular with some associated matrix. Among its features are the abilities to contract and stretch |
|
|
Term
|
Definition
primarily cellular with some associated matrix. Among its features is the ability of certain cells called neurons to conduct electrical impulses. |
|
|
Term
|
Definition
Type of nervous tissue. (conducting cells) |
|
|
Term
|
Definition
Type of nervous tissue. (support cells) |
|
|
Term
|
Definition
-Covers body/organ surfaces -Lines body cavities -Forms glands |
|
|
Term
|
Definition
Binds/supports/protects other tissues and organs |
|
|
Term
|
Definition
Moves body/materials within body |
|
|
Term
|
Definition
Makes up the nervous system |
|
|
Term
Characteristics of epithelia |
|
Definition
-highly cellular -has a free surface (apical surface) -bound to underlying tissue by a basement membrane -avascular (does not have a direct blood supply) -highly regenerative and rapid turnover of cells |
|
|
Term
Simple columnar epithelium |
|
Definition
-tall, rectingular-shaped cells -microvilli -goblet cells |
|
|
Term
Pseudostratisfied columnar epithelium |
|
Definition
-cells are columnar, irregularly shaped -some kinds have cilia -goblet cells |
|
|
Term
Simple cuboidal epithelium |
|
Definition
Single layer of cube-shaped cells |
|
|
Term
Simple squamous epithelium |
|
Definition
One layer of flattened cells |
|
|
Term
Stratisfied squamous epithelium |
|
Definition
-upper layers of cells are flattened, lower layers appear cuboidal - |
|
|
Term
|
Definition
-found in most of the urinary tract -some cells are bi-nucleated -withstands stretching and relaxing of bladder |
|
|
Term
|
Definition
-epithelium that has excretory functions - |
|
|
Term
|
Definition
Consists of: -cells -fibers (collagen, elastin, reticular) -ground substance (carbohydrates) |
|
|
Term
|
Definition
-dense -outer shell of bone |
|
|
Term
|
Definition
-cancellous -inner-latice work of bone -houses hemopoietic tissue |
|
|
Term
|
Definition
-long, cylindrical cells -multinuleated -nuclei located at periphery of cell -striated |
|
|
Term
|
Definition
-short, cylindrical cells -some cells are bifurcated (branching) -has one or TWO centrally-located nuclei -intercalated disks -striations |
|
|
Term
Smoothe (visceral) muscle tissue |
|
Definition
-spindle-shaped cells -one centrally-located nucleus |
|
|
Term
|
Definition
-support -protection -nutrition |
|
|
Term
|
Definition
-sensory -motor -association |
|
|
Term
|
Definition
Simple, unicellular glands that produce mucus |
|
|