Exam 3: Immunity and Immunologic Oral Lesions

Certain recurrent ulcers appear on movable mucosa. These ulcers are discrete, round-to-oval, 3 to 5 mm in diameter and exhibit a yellowish-white fibrin center surrounded by an erythematous halo. These ulcers are termed

Which statement is false about the T-cell lymphocyte?

Pemphigus vulgaris differs histologically from cicatricial pemphigoid in that pemphigus vulgaris involves

Wickham striae is a term used to describe the oral mucosal lesions of

Which is a condition that involves a deficiency in number, function, or interrelationships of the involved white blood cells and their products?

Primary Sjögren syndrome occurs when

An example of an immunopathologic condition in which one's own body cells are no longer tolerated is

Each statement about lichen planus is true except one. Which statement is false?

What is the common name for urticaria?

What is the most common precipitating factor seen in the development of aphthous ulcers?

Which is a systemic disease associated with aphthous ulcers?

Which route of drug administration causes the most significant hypersensitivity reaction?

The major divisions of the immune response are the cell-mediated and humoral responses. Both of these responses originate from what type of cell?