Oral Histology 2 Quizzes

the main function of oral mucosa is :

receptors in the oral mucosa initiate reflexes such as:

Oral mucosa function specific to animals such as dogs :

the oral mucosa Resembling GIT mucosa in :

The structure of the oral mucosa is:

Which of the following cells synthesize protein which remains within the cell without secretion:

Which type of keratin is devoid of nuclear remnants in the oral epithelium?

Which of the following is a characteristic feature of keratinocytes?

Which cell layer is responsible for mitotic division in keratinized oral epithelium?

What type of epithelium lines the oral mucosa?

Which of the following appears to play an important role in attachment of its cells:

Which of the following are not usually found in the keratinocytes of the stratum spinosum of keratinized oral epithelium?

Which structure is referred to as “Odland’s bodies”?

Hemidesmosomes connect:

Keratohyaline granules in epithelial cells of keratinized mucosa are associated with:

Which of the following statements about the submucosa is TRUE?

Which layer of the lamina propria is composed of delicate, loosely arranged collagen fibers and capillary loops?

What is the primary function of Merkel cells in the oral epithelium?

Which of the following is NOT a type of non-keratinocyte found in the oral epithelium?

The basement membrane is stained black in silver preparation due to the presence of:

Which component of the basement membrane is produced by connective tissue cells?

Which of the following is NOT a characteristic of clear cells in the oral epithelium?

What is the origin of melanocytes in the oral epithelium?

What is the primary function of the basement membrane in the oral epithelium?

What is the primary function of Langerhans cells in the oral epithelium?

Which of the following is a non-keratinized area of the oral mucosa?

Which of the following statements about the hard palate is true?

Which structure is located in the interproximal spaces below the contact areas of teeth?

Which part of the gingiva is freely movable and extends from the bottom of the gingival sulcus to the gingival margin?

What is the function of the palatine rugae?

What gives the attached gingiva its stippled appearance?

Which type of mucosa is subjected to friction and pressure during mastication?

What type of epithelium lines the gingival sulcus?

What is the function of the mucogingival junction?

Which artery is the main blood supply to the gingiva?

What is the main characteristic of alveolar mucosa?

The vermillion border of the lips is characterized by which of the following?

Which of the following structures provides vascular supply to the hair follicle in the dermis?

The nasal side of the soft palate is covered by which type of epithelium?

What prevents the mucosa of the cheeks from being bitten during mastication?

Which type of epithelium is found in the lining mucosa?

The sebaceous glands in the skin side of the lips secrete by which mechanism?

Which structure marks the depth of the oral vestibule where the mucosa of lips and cheeks reflects on the alveolar mucosa?

What is the function of the stratum lucidum in the skin side of the lips?

What is the function of elastic fibers in the lining mucosa?

What is the function of the primary enamel cuticle?

What structure divides the dorsal surface of the tongue into the papillary and lymphatic parts?

Which cranial nerve is responsible for bitter taste sensation?

What is the junction between the tooth and the gingiva called?

Which type of epithelium covers the lingual follicles in the posterior third of the tongue?

What is the function of Von Ebner’s salivary glands?

The histological structure of junctional epithelium initially consists of how many layers?

What is the role of basal cells in taste buds?

Which of the following occurs during passive eruption?

Which papillae are responsible for the sweet sensation?

Which of the following salivary glands is predominantly mucous in secretion?

What type of glands are salivary glands?

Which type of salivary gland is most involved in the formation of mucous droplets?

What is the primary secretion of the von Ebner glands?

What structure in the duct system of salivary glands is responsible for modifying the saliva by absorbing sodium and secreting potassium and bicarbonate?

What is the function of myoepithelial cells in salivary glands?

What is the role of the intercalated ducts in salivary glands?

What type of cells in the salivary gland are involved in exocytosis for the release of secretory material?

Which salivary gland secretes a hormone called parotin?

The parotid gland mainly secretes which type of fluid?

What is the primary function of salivary glands?

Which gland is located at the front of the external ear and is the largest of the salivary glands?

The serous acinus of a salivary gland has which of the following characteristics?

The main duct of the parotid gland is known as which of the following?

Which type of salivary glands is responsible for producing IgA?

The nerve supply of the maxillary sinus is derived from branches of:

The goblet cells in the maxillary sinus are responsible for:

The arterial blood supply to the maxillary sinus includes branches of all the following EXCEPT:

Which of the following is NOT a function of the maxillary sinus?

Which of the following is the largest bilateral air sinus in the skull bones?

Why can maxillary sinus infections cause referred pain to teeth?

Which of the following clinical conditions is caused by sinus damage during tooth extraction?

At what age does the maxillary sinus begin to develop as a bilateral evagination of the mucous membrane?

The epithelium lining the maxillary sinus is:

The opening of the maxillary sinus into the nasal cavity is called the:

At what stage of intrauterine life does the TMJ develop?

The articular disc is primarily composed of:

What is the function of the capsular ligament in the TMJ?

Which movement occurs in the upper compartment of the TMJ?

The vascular supply to the TMJ primarily comes from which artery?

Which of the following bones are involved in the formation of the TMJ?

What type of cartilage covers the condyle in the TMJ?

Which nerve provides sensory innervation to the TMJ?

What type of joint is the temporomandibular joint (TMJ)?

What is the primary function of the synovial fluid in the TMJ?

What happens when the permanent tooth is impacted or missing?

Which of the following factors accelerates the shedding process of deciduous teeth?

What can cause a submerged deciduous tooth?

Where are odontoclasts typically found in the process of shedding deciduous teeth?

What is the primary cause of shedding of deciduous teeth?

Which of the following is a characteristic feature of odontoclasts?

What is the role of odontoclasts in the shedding process?

What happens when the deciduous tooth’s root is not fully resorbed before shedding?

What type of cell is responsible for the resorption of the deciduous tooth’s roots?

What happens if there is excessive repair during the resorption phase of shedding?

Which phase of tooth eruption starts in the early bell stage and ends when root formation begins?

Tooth eruption is defined as:

What histological event occurs during the post-eruptive phase to compensate for occlusal wear?

In the pre-functional phase, what key events occur?

In the pre-eruptive phase, bodily movement involves:

Premature loss of deciduous teeth can lead to:

Which theory of eruption suggests that eruptive movement results from the pull of the periodontal ligament?

Which pattern describes the eruptive movement that is in the direction of the long axis of the tooth?

What type of movement occurs when a tooth rotates around its longitudinal axis during eruption?

During the eruptive phase, which structure plays a critical role in directing the eruption path of permanent teeth?

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