Nose
The external midline projection from the face. The purpose of the nose is to warm, clean, and humidify the air that a person breathes. In addition, it helps a person to smell and taste. The nose is divided into two passageways by a partition called the septum. Opening to these passageways are the nostrils. Bony projections, called turbinates, protrude into each breathing passage; they help to increase the surface area of the inside of the nose. There are three turbinates on each side of the nose (the inferior, middle, and superior turbinates). The sinuses are four paired air-filled chambers that empty into the nasal cavity.
Read Also:
- Nose job
Slang for plastic surgery on the nose, known medically as a rhinoplasty. This is a facial cosmetic procedure, often performed to enhance the appearance of the nose. During rhinoplasty, the nasal cartilages and bones are modified, or tissue is added. The aim is to improve the visual appeal of the nose. Rhinoplasty is also frequently […]
- Nose picking
Using the finger to remove debris from within the nose. Compulsive nose picking, known medically as rhinotillexomania, is common among children.
- Nose, runny
The production of extra mucus by the nose. Rhinorrhea is the medical term for this common problem. The nose makes extra mucus whenever something that is in the nose, such as pollen or dust, needs to be removed. Mucus formation is also part of the histamine reaction to allergies and of the body’s defenses during […]
- Nosebleed
Coumadin), aspirin, or any anti-inflammatory medication. Other predisposing factors include infection, trauma, allergic and nonallergic rhinitis, hypertension, alcohol abuse, and inherited bleeding problems. Also known as epistaxis.
- Nosebleed, causes of
The nose is a part of the body that is very rich in blood vessels (vascular) and is situated in a vulnerable position on the face. As a result, any trauma to the face can cause bleeding which may be profuse. Nosebleeds can occur spontaneously when the nasal membranes dry out, crust, and crack, as […]