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45 Cards in this Set
- Front
- Back
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tight junction |
A tight Junction is formed by the fusion of the outer layers of two plasma membranes |
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Hemidesmosomes |
Attach a cell to exteacellular structures such as the protein fibers in the basement membrane |
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Gap Junctions |
Permit the free diffusion of ions and small molecules between two cells |
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Stop desmosome |
ties adjacent cells together |
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Functions of the Epithelial Tissue |
provide physical protection control permeability provide sensatiob produce specialized secretionsa |
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stop desmosome |
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hemidesmosomes |
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Gap junction |
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Tight junction |
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types of tissue |
ephithelial connective muscle neural |
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characteristics of the epithelia |
cellularity polarity attachment avascularity regeneration |
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germinative cells |
divide continually to produce bew epithelial cells |
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ephithelial cells that have to absorb have what on their surface |
microvilli |
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simple columnar epithelium |
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simple cuboidal epithelium |
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stratified columnar epithelium |
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stratified cuboidal |
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stratified squamous |
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simple squamous epithelium function & where located |
reduce friction,controls vessel permeability, absorption & secretion pleural , pericardial, peritoneal cavities |
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Stratified squamous epithelium function and where at |
Surface of skin, lining of mouth, throat, esophagus, rectum anus vagina Provide physical protection against abrasion, pathogens and chemical attack |
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Simple cuboidal epithelium functions location |
glands, ducts, portion of kidnet tubules, thyroid gland limited protection, secretion, absorption |
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stratified cuboidal epithelium function location |
lining of some ducts Protection secretion absorption |
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Transitional epithelium function location |
Urinary bladder renal pelvis uterus renal pelvis, ureters permits expansion and recoil after stretching |
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Columnar epithelium function location |
Lining of stomach intestine gallbladder uterine tubes and collecting ducts of kidneys Protection secretion absorption |
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pseudostratified ciliared columnar epithelium |
Lining of nasal cavity, trachea, bronchi , male reproductive tract Protection secretion move mucus with cilia |
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Stratified columnar epithelium |
Small areas of the pharnyx epiglottis anus mammary glands salivary glands urethra protection |
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mucos membrane |
Are coated with the secretions of mucous glands these membranes line the digestive respiratory urinary and reproductive tracts |
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serous membrane |
Line the ventral body cavities the peritoneal, pleural, and pericardial cavities |
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cutaneous membrane |
(skin) covers the outer surface of the body |
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synovial membranes |
line joint cavities and produce the fluid within the joint |
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areolar tissue |
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adipose tissue |
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reticular tissue |
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elastic tissue |
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dense irregular connective tissue |
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dense regular connective tissue |
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Which cell produces the protein fibers in areolar connective tissue |
fibroblast |
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The framework or stroma of organs such as the spleen liver and lymph nodes is made out of what tissue |
reticular connective |
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The dominant fiber type in dense connective tissue is |
Collagen |
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Which connective tissue cells produces collagen |
fibroblasts |
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The three types of protein fibers in connective tissue are |
Collagen reticular elastic |
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white blood cells |
leukocytes |
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the most common type of cartilage is |
hylaine |
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osseous tissue is called |
bone |
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The permanent replacement of normal tissue by fibrosis tissue is called |
fibrosis |
