ANATOMY HIST CHAP9
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
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| show | extra cellular material consisting of a basal and reticular lamina produced by the epithelium and connective tissue respectively
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| show | tongue lesion marked by buildup of a thick layer of dead cells and keratin that becomes extrinsically stained
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| show | groups of capillaries between the papillary layer and the deeper layers of the lamina propria
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| show | extensions of loose connective tissue into the epithelium as they appear on histological section
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| DEFINE COLLAGEN FIBERS? | show 🗑
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| DEFINE ELASTIC FIBERS? | show 🗑
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| show | cell that synthesizes certain types of protein fibers and intercellular substance
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| show | small YELLOWISH elevations on the MUCOSA resulting from deeper deposits of SEBUM from trapped or misplaced sebaceous glands
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| show | LESION that spears as RED then paler PINK to WHITE PATCHES on the BODY of the TONGUE and changes shape with time
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| DEFINE GRADULATION TISSUE? | show 🗑
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| show | EPITHELIAL tissue with EXCESSIVE production of keratin
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| show | type of INTERMEDIATE PROTEIN FILAMENT that is FOUND in CALLOUSED EPITHELIAL tissue and CONSISTS of an OPAQUE WATERPROOF substance
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| show | prominent granules in the CYTOPLASM of certain EPITHELIAL cells that FORM chemical PRECURSOR for the KERATIN
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| DEFINE LAMINA PROPRIA? | show 🗑
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| DEFINE BASAL LAYER? | show 🗑
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| DEFINE DENSE LAYER CONNECTIVE TISSUE? | show 🗑
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| DEFINE GRANULAR LAYER? | show 🗑
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| show | layer of epithelium SUPERFICIAL to the BASAL layer in NONKERANTINIZED epithelium
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| show | layer that is SUPERFICIAL to the BASAL LAYER in KERANTINIZED epithelium
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| DEFINE SUPERFICIAL LAYER? | show 🗑
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| show | small ELEVATED STRUCTURES of SPECIALIZED MUCOSA on the TONGUE
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| show | LOCALIZED macules of PIGMENTATION cause by the presence of MELANIN
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| DEFINE MUCOGINGIVAL JUNCTION? | show 🗑
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| DEFINE MUCOPERIOSTEUM? | show 🗑
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| show | mucous membrane lining
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| DEFINE MASTICATORY MUCOSA? | show 🗑
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| show | mucosa or MUCOUS MEMBRANE lining the ORAL CAVITY
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| DEFINE SPECIALIZED MUCOSA? | show 🗑
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| show | epithelium in the SUPERFICIAL layers on LINING MUCOSA
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| DEFINE ORTHOKERANTINIZED STRATIFIED SQUAMOUS EPITHELIUM? | show 🗑
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| DEFINE PARAKERATINIZED(along side) STRATIFIED SQUAMOUS EMITHELIUM? | show 🗑
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| DEFINE SQUAMES? | show 🗑
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| DEFINE STRATIFIED EPITHELIUM? | show 🗑
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| show | PIN-POINT DEPRESSIONS on the surface of the ATTACHED GINGIVA
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| DEFINE SUBMUCOSA? | show 🗑
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| show | BARREL-shaped ORGANS of taste associated with certain LINGUAL PAPILLAE of the tongue
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| show | OPENING in the MOST SUPERFICIAL portion of the TASTE BUD
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| show | time that it takes for NEWLY DIVIDED CELLS to be completely REPLACED throughout the ENTIRE TISSUE
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| DEFINE VON EBNER’S SALIVARY GLANDS? | show 🗑
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| WHAT 3 LAYERS does the NONkeratanized Epithelium (LINING mucosa) contain? | show 🗑
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| show | LINING, MASTICATORY, and SPECIALIZED
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| show | BUCCAL,LABIAL, ALVEOLAR, FLOOR OF THE MOUTH, VENTRAL SURFACE of the TONGUE, and SOFT PALATE
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| show | ATTACHED GINGIVA, HARD PALATE, DORSAL TONGUE SURFACE
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| WHAT ONE REGION do you FIND SPECIALIZED MUCOSA? | show 🗑
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| WHAT is the CLINICAL APPEARANCE of LINING MUCOSA? | show 🗑
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| WHAT is the CLINICAL APPEARANCE of MASTICATORY mucosa? | show 🗑
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| show | Associated with LINGUAL PAPILLAE
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| show | NONKERANTINIZED epithelium with SMOOTH interface, FEW RETE ridges, CT papillae with ELASTIC fibers in the lamina propria and sub mucosa
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| show | KERANTINIZED epithelium and interdigitated interface with MANY RETE ridges and CT papillae with THIN layer of sub mucosa or none
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| show | DISCRETE structures of epithelium and LAMINA PROPRIA
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| WHAT are the 3 TYPES stratified squamous EPITHELIUM of ORAL MUCOSA? | show 🗑
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| WHAT 4 LAYERS does the ORTHOkerantanized Epithelium (MASTICATORY mucosa) contain? | show 🗑
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| The KERATIN LAYER in ORTHOKERANTANIZED epithelium contains what? | show 🗑
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| WHAT 4 LAYERS does the PARAkerantanized Epithelium (SPECIALIZED mucosa) contain? | show 🗑
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| show | KERATIN & NUCLEI
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| WHAT is the most COMMON for of epithelium in the ORAL CAVITY? | show 🗑
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| For NONKERANTIZED stratified squamous epithlium, what are the 3 layers in order from outer (superficial) to inner (deepest)? | show 🗑
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| WHAT 3 LAYERS does the NONkeratanized Epithelium (LINING mucosa) contain? | show 🗑
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| show | ORTHOKERANTINIZED stratified squamous epithelium
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| What are the 4 layers of the ORTHOKERANTINIZED (MASTICATORY) epithelium from most SUPERFICIAL (outer) to DEEPEST (INNER)? | show 🗑
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| show | they look FLAT and are stacked in a layer 3 to 5 cells thick; KERATOHYALINE granuales-chemical precursor for the keratin found in the more superficial cells
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| show | KERATIN layer have NUCLEI and the GRANULAR layer may be absent
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| PARAkeratinization if one of the unique histological features of the healthy oral cavity because? | show 🗑
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| show | 1. Stratum BASAL 2. Stratum SPINOSUM 3. Stratum GRANULOSUM 4. Stratum CORNEUM
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| show | FRICTIONAL or CHEMICAL TRAUMA (inside cheek where arches meet), its called HYPERKERANTINIZED
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| show | 1. Melanocyte 2. Merkel cell 3. Langerhans cell 4. Epithelial cell 5. Granstein cell
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| show | POLYMORPHONUCLEAR LEUKOCYTE (PMN)
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| FEATURES AND FUNCTIONS of the MELANOCYE? | show 🗑
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| show | *Neural cell noted near the basement membrane; SENSORY INFORMATION
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| FEATURES AND FUNCTIONS of the LANGERHANS CELL? | show 🗑
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| FEATURES AND FUNCTIONS of the EPITHELIAL CELL? | show 🗑
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| show | *similar to langerhans cell
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| ALL forms of EPITHELIUM have WHAT deep to the basement membrane? | show 🗑
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| WHAT are the two FIBER groups of LAMINA PROPRIA? | show 🗑
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| show | 1. PAPILLARY layer (SUPERFICIAL) 2. DENSE layer
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| The PAPILLARY layer of the LAMINA PROPRIA is make up of WHAT? | show 🗑
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| show | CAPILLARY PLEXUS
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| WHAT does the CAPILLARY PLEXUS(MIDDLE of lamina propria) provide? | show 🗑
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| WHAT does the DENSE layer of the LAMINA PROPRIA consist of? | show 🗑
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| show | DOES NOT have prominent CONNECTIVE tissue papillae and alternation rete ridges. ELASTIC fibers are in the papillary layer instead.
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| The MASTICATORY mucosa has WHAT to give it a FIRM BASE, which is NEEDED for SPEECH and MASTICATION? | show 🗑
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| show | Opaque pink, shiny moist. Areas of MELANIN pigmentation and FORDYCE’S Spots possible
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| WHAT KIND of epithelium does the LABIAL and BUCCAL (LINING) mucosa have? | show 🗑
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| show | Irregular and blunt CT papillae, some elastic fibers, extensive vascular supply
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| DESCRIBE the SUBMUCOSA of the LABIA and BUCCAL mucosa (LINING)? | show 🗑
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| WHAT is the APPEARANCE of the ALVEOLAR mucosa (LINING)? | show 🗑
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| show | THIN NONKERANTINIZED
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| show | CT papillae sometimes absent, many elastic fibers, with extensive vascular supply
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| DESCRIBE the SUBMUCOSA of the ALVEOLAR mucosa (LINING)? | show 🗑
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| show | REDDISH pink, moist shiny, COMPRESSIBLE, w. VASCULAR BLUE AREAS, mobility varies
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| show | EXTREMELY THIN NONKERANTINIZED
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| show | EXTENSIVE vascular supply. FLOOR: broad CT papillae VENTRAL: numerous CT papillae, some elastic fibers, minor salivary glands
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| show | PRESENT. FL: adipose w/submandibular and sublingual glands. Loosely attach. To bone/muscles VEN: extremely thin and firmly attached to muscle
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| WHAT is the APPEARANCE of the SOFT PALATE (LINING)? | show 🗑
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| show | THIN NONKERANTINIZED
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| DESCRIBE the LAMINA PROPRIA for the SOFT PALATE? | show 🗑
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| WHAT is the APPEARANCE of ATTACHED GINGIVA (MASTICATORY)? | show 🗑
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| show | THICK KERATINIZED (mainly PARAKERATINIZED, some ORTHR)
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| DESCRIBE the LAMINA PROPRIA of the SOFT PALATE (MASTICATORY)? | show 🗑
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| show | NO
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| show | PINK, immobile, and firm medial portion, with rugae and raphe. Cushioned lateral portions
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| WHAT KIND of EPITHELIUM does the HARD PALATE (MASTICATORY) have? | show 🗑
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| DESCRIBE the LAMINA PROPRIA of the HARD PALATE (MASTICATORY)? | show 🗑
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| DESCRIBE the SUBMUCOSA of the HARD PALATE (MASTICATORY)? | show 🗑
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Created by:
jason1460