The medical word buccal means “pertaining to (the) __”
A cheek
B jaw
C tongue
D palate
The correct answer and explanation is:
The correct answer is A. cheek.
The term “buccal” comes from the Latin word bucca, meaning “cheek.” In medical terminology, “buccal” refers to anything related to or located in the cheek area, specifically the inner part of the mouth adjacent to the cheek. This term is commonly used in dentistry, anatomy, and pharmacology.
In dentistry, a “buccal” surface refers to the side of the tooth that faces the cheek. For example, when a dentist discusses a cavity located on the buccal side of a molar, they are referring to the tooth surface that is closest to the cheek. Similarly, in pharmacology, the term “buccal” is used to describe a method of drug administration where medication is absorbed through the mucous membranes of the cheek. This method is different from sublingual administration, which involves absorption under the tongue.
Additionally, the buccal cavity, also called the oral cavity, includes the space formed by the inside of the cheeks, lips, gums, teeth, and the roof of the mouth. This area is important for the initial stages of digestion and plays a key role in speech and facial expression.
The other options (B. jaw, C. tongue, and D. palate) do not relate directly to the meaning of “buccal.” The jaw refers to the bones that support the teeth, the tongue is a muscle located within the mouth, and the palate refers to the roof of the mouth. None of these structures are described by the term “buccal.” Therefore, the correct answer is A. cheek.