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  2. Nasal septum - Wikipedia

    en.wikipedia.org/wiki/Nasal_septum

    The septum generally stays in the midline until about the age of seven, at which point it will frequently deviate to the right. An operation to straighten the nasal septum is known as a septoplasty. A perforated nasal septum can be caused by an ulcer, trauma due to an inserted object, long-term exposure to welding fumes, [6] or cocaine use ...

  3. Human nose - Wikipedia

    en.wikipedia.org/wiki/Human_nose

    The human nose is the first organ of the respiratory system.It is also the principal organ in the olfactory system.The shape of the nose is determined by the nasal bones and the nasal cartilages, including the nasal septum, which separates the nostrils and divides the nasal cavity into two.

  4. Nasal cavity - Wikipedia

    en.wikipedia.org/wiki/Nasal_cavity

    Many problems can affect the nose, including: Deviated septum - a shifting of the wall that divides the nasal cavity into halves; Nasal polyps - soft growths that develop on the lining of the nose or sinuses; Nosebleeds; Rhinitis - inflammation of the nose and sinuses sometimes caused by allergies. The main symptom is a runny nose.

  5. Septal nasal cartilage - Wikipedia

    en.wikipedia.org/wiki/Septal_nasal_cartilage

    Anatomy figure: 33:02-01 at Human Anatomy Online, SUNY Downstate Medical Center - "Diagram of the skeleton of medial (septal) nasal wall." Atlas image: rsa1p7 at the University of Michigan Health System - "Nasal septum, lateral view" lesson9 at The Anatomy Lesson by Wesley Norman (Georgetown University) (nasalseptumbonescarti

  6. Kiesselbach's plexus - Wikipedia

    en.wikipedia.org/wiki/Kiesselbach's_plexus

    Kiesselbach's plexus is an anastomotic arterial network (plexus) of four or five arteries in the nose supplying the nasal septum. It lies in the anterior inferior part of the septum known as Little's area, Kiesselbach's area, or Kiesselbach's triangle. It is a common site for anterior nosebleeds.

  7. Nasal cartilages - Wikipedia

    en.wikipedia.org/wiki/Nasal_cartilages

    With a crooked septum, it is more difficult for an individual to breathe and the risk for getting a sinus infection increases. Also called a deviated septum, a crooked nose will block one or both sides of the nose, affecting the quality of life. [4] However, a deviated septum is very common and does not always create respiratory issues.

  8. Septum - Wikipedia

    en.wikipedia.org/wiki/Septum

    The lingual septum can be seen running vertically through the center of the tongue. Nasal septum: the cartilage wall separating the nostrils of the nose [4] Alveolar septa (AS) Alveolar septum: the thin wall which separates the alveoli from each other in the lungs [5] Orbital septum, a palpebral ligament in the upper and lower eyelids [6]

  9. Nose - Wikipedia

    en.wikipedia.org/wiki/Nose

    A nose is a sensory organ and respiratory structure in vertebrates. It consists of a nasal cavity inside the head, and an external nose on the face. The external nose houses the nostrils , or nares, a pair of tubes providing airflow through the nose for respiration .