Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Anatomy week 11
Oral Mucosa
| Question | Answer |
|---|---|
| List the 3 main types of oral mucosa in the oral cavity: | 1.Lining Mucosa 2.Masticatory Mucosa 3.Specialized Mucosa |
| List the 3 types of Stratified Squamous Epithelium of the Oral Mucosa: | 1.Nonkeratinized 2.Orthokeratinized 3. Parakeratinized |
| What 2 types of oral mucosa are involved with lingual papillae? | 1.Masticatory 2.Specialized |
| List the 4 types of lingual papillae: | 1.Filiform 2.Fungiform 3.Foliate 4.Circumvallate |
| What is the only lingual papillae without taste buds? | Filiform |
| How many days does it take for taste bud turnover? | 10days |
| (T/F) Nonkeratinized turnover is faster than keratinized tissue. | True |
| What is the most common cell in the lamina propria? | Fibroblasts |
| What is the most common fiber of the lamina propria? | Collagen Fiber |
| What 2 tissues are separated by the basement membrane? | 1.Epithelial Tissue 2.Connective Tissue |
| What is melanin and list it’s histology? | Nonkeratinized Pigmentation |
| What are Langerhans cells? | White Blood Cells |
| Define Hyperkeratosis: | Epithelial tissue with excessive production of keratin |
| List 2 types of keratinized epithelium: | 1.Orthokeratinized 2.Parakeratinized |
| What is Oral Mucosa: | Stratified Squamous Epithelium |
| List the 6 locations of Lining Mucosa: | 1.Buccal mucosa 2.Labial mucosa 3.Alveolar mucosa 4.Floor of the mouth 5.Ventral tongue surface 6.Soft palate |
| List 2 histology facts about Lining Mucosa: | 1.Nonkeratinized 2.It has 3-layers of tissue |
| What are the 3 oral epithelium tissue layers of Lining Mucosa? | 1.Basal (base next to the basement) 2.Intermediate 3.Superficial |
| What are the what are the 2 Connective tissues of Lining Mucosa? | 1.Lamina Propria (dense fibrous and papillary layer) 2.Submucosa |
| List 5 clinical appearance characteristics of Lining Mucosa: | 1.Pink or Red 2.Shiny 3.Moist 4.Stretchable 5.Compressible (acting as a cushion) |
| List 5 clinical appearance characteristics of Masticatory Mucosa: | 1.Coral Pink 2.Immobline 3.Rubbery surface texture 4.Resilient 5.Serves as a firm base |
| List 3 locations of Masticatory Mucosa and also list the histology of the area: | 1.Attached gingiva (mostly parakeratinized some ortho) 2.Hard Palate (Orthokeratinized) 3.Dorsal of the tongue (both ortho and para) |
| List 2 histology facts about Masticatory Mucosa: | 1.Keratinized 2.It has pronounced Rete Ridges |
| What is the clinical appearance of Specialized Mucosa? | 1. Lingual Papilla |
| Where are the 2 locations of Specialized Mucosa? | 1.Dorsal of the tongue 2.Lateral of the tongue |
| List 2 types of taste bud cells: | 1.Taste Cells 2.Supporting Cells |
| What is the histology of Specialized Mucosa? | Keratinized (this means both ortho and para) |
| What Glands are associated with Circomvallate taste buds? | Von Ebner’s Glands |
| What are Von Ebner’s Glands? | Salivary glands |
| What is the function of Von Ebner’s gland? | Washes out testable substances from the area of the taste buds |
| What is the most common form of oral mucosa in the oral cavity? | Lining Mucosa |
| List 5 facts of Orthokerationized stratified squamous epithelium: | 1.No Nuclei ( the O in Ortho = 0 for 0 nucleus) 2.No Submucosa 3.Prickle layer makes up the bulk 4.Masticatory (hard palate) 5.Sepcialized (dorsal of the tongue) |
| List 3 facts of Parakeratinized stratified squamous epithelium:1.No Submucosa 2.Mainly Masticatory 3.Some ortho and specialized | |
| Define Keratin: | A waterproof protein |
| List 2 fibers of the Lamina Propria of the Oral Mucosa: | 1.Collagen fibers 2.Elastic fibers |
| What is the main fiber of the Lamina Propria? | Collagen fibers |
| List the 2 layers of the Lamina propria: | 1.Papillary layer 2.Dense layer |
| What is the main function of elastic fibers: | increased mobility |
| List the 4 epithelial layers of Orthokeratinized Stratified Squamous Epithelium: | 1.Basal layer (base next to the basement) 2.Prickle 3.Granular 4.Keratin-NO Nuclei |
| List the 4 epithelial layers of Paraderatinized Stratified Squamous Epithelium: | 1.Basal layer (base next to the basement) 2.Prickle 3.Granular 4.Keratin-Including Nuclei |
| List 1 layer of the Otho. & Para. Connective tissue: | Lamina Propria-dense fibrous and papillary layer (No submucosa) |
| What is another name for Prickle Cells? | Stratum Spinosum |
| Define Stratum: | Layer |
| Define the structure of Basal Cells: | Cuboidal |
Created by:
Sandys
Popular Anatomy sets