Pigmented Nevi Are Commonly Seen in Skin but Are Relatively

question 20

Multiple Choice

Pigmented nevi are commonly seen in skin but are relatively rare in the oral mucosa. Intraorally, they are most likely to be found in which of the following locations?

• A) Tongue
• B) Buccal mucosa
• C) Floor of mouth
• D) Lower lip
• E) Palate

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Definitions:

Anti-B Antibodies

Antibodies present in the plasma of individuals with blood type A, which react against B antigens in red blood cells.

Antigen A

A specific type of antigen on the surface of red blood cells, determining part of an individual's blood type in the ABO system.

Antigens

Substances that the immune system recognizes as foreign and against which it mounts a response.

Hemolytic Disease

is a blood disorder in which red blood cells are destroyed faster than the body can produce them, potentially leading to anemia.