Term
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Definition
| standing at attention,upright, palms facing forward |
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Term
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Definition
| divides body into right and left halves |
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Term
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Definition
| divides body into anterior and posterior portions (front and back) |
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Term
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Definition
| divides body intor superior and inferior portions (top and bottom) |
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Term
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Definition
| verterbral and cranial cavities |
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Term
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Definition
| thoracic, mediastinium, pericardial |
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Term
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Definition
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Term
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Definition
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Term
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Definition
| some small materials diffuse through the cell membrane on their own |
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Term
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Definition
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Term
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Definition
| process by which cellular materials EXIT the cell (packaged in vesicles) |
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Term
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Definition
materials are brought in
cellular membrane invaginates around, fuses into a circle w/in the cell and becomes a vesicle |
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Term
| simple squamous epitheliem |
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Definition
one layer flat cells (thinnest)
lines lumen of blood vessels
rapid diffusion and filtration |
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Term
| simple cuboidal epithelium |
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Definition
one layer of cube shaped cells
secretion and absorbtion
salivary glands and kidneys |
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Term
| simple columnar epithelium |
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Definition
one layer tall rectangular cells
**microvilli or cillia
GI tract
secretion and absorbtion |
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Term
| psuedostratified columnar epithelium |
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Definition
ONE LAYER, has tall and short cells, they all touch basment membrane but not all have free surface
trachea and bronchi
*CILIATED* |
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Term
| stratified squamous epithelium |
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Definition
upper layers are flattened, lower layer are cuboidal
deepest layer highly mitotic
keritinized and nonkeretinized |
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Term
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Definition
some cells are binucleated surface cells might be dome shaped
withstand streching and relaxing of bladder |
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Term
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Definition
| specialized epithelial tissues that have excretory functions |
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Term
|
Definition
unicellular
respitory and digestive systems
secrete mucus |
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Term
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Definition
secretes watery fluid through the cell membrane
salivary |
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Term
|
Definition
top part is pinched off, becomes secretion
mammary |
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Term
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Definition
entire cell is released and it ruptures and dies
sebaceous glands |
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Term
| areolar connective tissue |
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Definition
very vascular, contains fibroblasts and many irregularly arranged fibers
surrounds nerves muscles and some organs |
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Term
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Definition
very vascular
adipocytes
primarily in hypodermis ( subcutaneous layer) |
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Term
| dense irregular connective tissue |
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Definition
contains fibroblasts, irreularly arranged protein fibers
dermis
provides strength and support |
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Term
| dense regular connective tissue |
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Definition
fibers arranged in parrallel bundles
poorly vasculated
tendons and ligaments
very strong support in one direction |
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Term
|
Definition
semisolid matrix, avascular, flexible, heals slowly
chondroblasts and chondrocytes in lacunae |
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Term
|
Definition
found on articular surfaces, nasal septum, trachea, fetal skeleton
support and protection |
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Term
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Definition
matrix has thick collagen fibers
intervertebral disks, symphysis pubis, menisci |
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Term
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Definition
matrix contains elastic fibers
outer ear and larynx
flexibility and strength |
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Term
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Definition
liquid matrix is called plasma
transport |
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Term
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Definition
spindal shaped cells
one centrally-located nucleus
walls of hallow organs |
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Term
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Definition
short cylindrical cells
some are biforcated (branching)
one or two centrally located nuclei
striations |
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Term
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Definition
long cylindrical cells
multinucleated (located at perphery of cells)
striations |
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Term
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Definition
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Term
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Definition
| composed of keratiized stratified squamous epitelium |
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Term
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Definition
| made of dense irregular connective tissue |
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Term
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Definition
| stores fat adn anchors upper layers to other tissue |
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Term
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Definition
single layer of columnar/cuboidal cells resting on basement membrane
very mitotic |
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Term
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Definition
several layers of polygonal shaped cells with spines
a little mitois |
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Term
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Definition
| 3-5 layers of flattened cells with visible granules; cells undergo keratinzation here |
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Term
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Definition
| 2-3 layers of dead a nucleated clear cells only found in thick skin |
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Term
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Definition
20-30 layers of dead anucleated cells
brittle hard
outer cells constantly shed |
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Term
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Definition
most numerous
found in all layers
produce keratin |
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Term
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Definition
found only in the stratum basale
produce pigment |
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Term
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Definition
found only in the stratum absale
provide information regarding light touch sensation |
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Term
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Definition
found primarly in the stratum spinosum
plagocytes |
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