2025年2月8日 · Its structure is shaped by the nasal bones and cartilage, including the nasal septum, which separates the nostrils and divides the nasal cavity into two distinct chambers. This intricate nose anatomy supports two essential functions: breathing and detecting odors. The nose has both external and internal components.

2023年11月3日 · In this page, we are going to study the nose anatomy, with a special focus on the anatomical importance of the nasal cavity structure. The external part of the nose consists of a root (superiorly), apex (inferiorly), dorsum, nares (nostrils) and the separating nasal septum. The external nasal anatomy is quite simple.

2019年9月29日 · In this article, we shall look at the anatomy of the nasal cavity – its divisions, structure and neurovascular supply. Explore, cut, dissect, annotate and manipulate our 3D models to visualise anatomy in a dynamic, interactive way. The nasal cavity is the most superior part of the respiratory tract.

2024年7月29日 · Anatomy of the nose from front (top) and side (bottom). What is the nose? Your nose, a structure that sticks out from the middle of your face, is the entrance to your respiratory system. It warms, conditions and filters the air you breathe. It also houses your olfactory organs, which give you your sense of smell.

2023年7月24日 · Within each cavity are three regions; nasal vestibule, respiratory region, and olfactory region. Surrounding the nasal cavities are air-containing mucosal lined sinuses, which include the frontal sinuses (superior anterior), ethmoid sinuses (superior), paired maxillary sinuses (lateral), and sphenoid sinuses (posterior).

2025年1月27日 · The nasal cavity is a hollow, air-filled space located within the nose and extending behind it. It is a crucial component of the respiratory system, playing an essential role in filtering, warming, and humidifying the air we breathe before it reaches the lungs.[8]

2023年11月13日 · They are the nasal bone, maxilla, sphenoid, vomer, palatine, lacrimal, and ethmoid bones. The first four bones listed are paired (two on each side). The ethmoid bone makes up the largest portion of the nasal cavity. Inside the nasal cavity are three curved shelves of bone called turbinates or nasal conchae.

2025年2月12日 · Anatomy atlas of the nasal cavity: fully labeled illustrations and diagrams of the nose and paranasal sinuses (external nose, nasal cartilages, nasal septum, nasal concha and meatus, bones of the nasal cavity and vessels and nerves).

2017年7月21日 · The nasal cavity lies just behind the two nostrils and forms the interiors of the nose. It makes up the upper respiratory system along with the paranasal sinuses, oral cavity, pharynx, and larynx [2], and is the first of the structures that form the respiratory tract [3].

2018年11月27日 · In the coronal plane, the nasal cavities extend from the palate to the skull base and from the nasal septum to the lateral nasal wall. To systematize the surgical endoscopic anatomy of the nose, we approach each nasal cavity as a hexahedron.