20 Questions
What is the mesh-like substance consisting of interwoven protein fibers that surround most cells and provide a framework?
Extracellular Matrix
In which type of tissue is the extracellular matrix more plentiful between cells?
Connective tissue
True or False: Keratinized tissue is very flexible.
False
True or False: The heaviest keratinized epithelium of the body is found on the palms of hands and soles of feet.
True
Where are non-keratinized tissues found in the oral cavity?
Lining of cheeks and floor of mouth
What is the function of tissue in an organism?
To perform a similar function within an organism
In the context of the dental implant placement procedure, which type of bone will most likely be penetrated by the drill?
Spongy bone
What is the typical composition of tissues and organs in the human body?
Composed of several different types of cells and extracellular elements
What is the microscopic anatomy of the gingiva?
Keratinized stratified squamous epithelium overlying dense irregular connective tissue
What is the histology of root cementum?
Lacks blood vessels and nerves
What type of bone will most probably be penetrated by the drill during dental implant placement for a lost maxillary lateral incisor tooth?
Cortical bone and cancellous bone
Where are non-keratinized tissues commonly found in the oral cavity?
Buccal mucosa and alveolar mucosa
What is the mesh-like substance consisting of interwoven protein fibers that surround most cells and provide a framework called?
Extracellular matrix
In which type of tissue is the extracellular matrix more plentiful between cells?
Connective tissue
What is the typical composition of tissues and organs in the human body?
Epithelial tissue and connective tissue
What is the main function of the extracellular matrix in tissues?
To create a framework where cells can interact with each other
Which of the following types of tissue is characterized by the presence of a thin mat called basal lamina?
Epithelial tissue
What is the process by which epithelial cells on a surface become stronger and waterproof?
Keratinization
Which of the following body parts is NOT composed of heavily keratinized epithelium?
Elbows
Where are non-keratinized tissues commonly found in the oral cavity?
On the gingiva
Test your knowledge of the microscopic anatomy of the periodontium, including the histology of the body's tissues, gingiva, root cementum, and alveolar bone. This quiz is based on the content taught by Ms. Cathy Speciale, RDH, E Ed, and copyrighted by Wolters Kluwer.
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