A wall dividing two cavities or compartments.
A type of connective tissue that contains cells (chondrocytes) surrounded by a tough but flexible matrix. The cartilage matrix is made of several types of the protein collagen and several types of proteoglycans, which are combinations of protein and long sugar molecules called glycosaminoglycans. Chondroitin sulfate is the major glycosaminoglycan in cartilage.
Empty spaces or cavities usually within a bony structure.
Sinusitis is inflammation of the lining membrane of any of the hollow areas (sinuses) of the bone of the skull around the nose. The sinuses are directly connected to the nasal cavities.
A thick, slippery fluid produced by the membranes that line certain organs of the body, including the nose, mouth, throat, and vagina.
A drug that reduces pain, fever, inflammation, and blood clotting. Aspirin belongs to the family of drugs called nonsteroidal anti-inflammatory agents. It is also being studied in cancer prevention.
A procedure that uses ultrasonic waves directed over the chest wall to obtain a graphic record of the heart's position, motion of the walls, or internal parts such as the valves.
Loss of feeling or sensation resulting from the administration of certain drugs or gases.
A cut made in the body during surgery.
Process of making a hole, or the hole itself.
A large group of single-cell microorganisms. Some cause infections and disease in animals and humans. The singular of bacteria is bacterium. (Des: Common medical terminology used)