Sinus Cavities in the Head: Anatomy, Diagram & Pictures - Healthline
网页2019年8月12日 · Interactive diagrams show sinus cavity locations and help visualize sinusitis, the most common type of sinus infection. We also go over sinusitis signs and care.
Sinus Cavities & Sinuses Diagram & Function | Body Maps - Healthline
网页2018年1月20日 · They are a collection of six to 12 small air cells that open independently into the nasal cavity. They are divided into front, middle, and rear groups. Like the nasal cavity, the sinuses are...
Sinus Anatomy - SinusHealth
网页Frontal sinuses: One sinus per side, located within the bone of the forehead (See Figures 1 & 3 four sinus cavities diagram). Sphenoid sinuses: One sinus per side, located behind the ethmoid sinuses. The sphenoid sinus can be …
Sinus (anatomy) - Wikipedia
网页A sinus is a sac or cavity in any organ or tissue, or an abnormal cavity or passage. In common usage, "sinus" usually refers to the paranasal sinuses, which are air cavities in the cranial bones, especially those near the nose and connecting to it. Most individuals have four paired cavities located in the cranial bone or skull. Etymology.
Sinus Center: Anatomy | Otolaryngology — Head & Neck Surgery ...
网页The nasal cavity is a potential space situated above the oral cavity and hard palate and below the skull base and intracranial compartment. It is separated in the midline by the nasal septum into a right and left side. The nasal septum is composed of cartilage in its front end and bone towards the back of the nose.
Anatomy, Head and Neck, Nose Sinuses - StatPearls - NCBI Bookshelf
网页2023年7月24日 · A sinus is defined as: A channel that is not a blood or lymphatic vessel that allows for the passage of blood or lymph, such as found in the placenta, sinuses, or the cerebral meninges. A cavity or hollow space in bone or other tissue. A dilation in a blood vessel. A fistula or tract that transforms into a cavity.
The Paranasal Sinuses - Structure - Function - TeachMeAnatomy
网页2021年4月1日 · The paranasal sinuses are air-filled extensions of the nasal cavity. There are four paired sinuses – named according to the bone in which they are located – maxillary, frontal, sphenoid and ethmoid. Each sinus is lined by a ciliated pseudostratified epithelium, interspersed with mucus-secreting goblet cells.
Atlas of the nasal cavity and paranasal sinuses anatomy - IMAIOS
网页2024年7月22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).
Sinus Anatomy: Check Out This Helpful Diagram - NY Sinus Center
网页Sinus Anatomy: Check Out This Helpful Diagram - NY Sinus Center. Anatomy of the Sinuses. Most of the time our sinuses perform an extremely important and virtually thankless task. These pockets of air, located in the bones of our faces, not only strengthen the skull but also filter the air that we breathe.
Anatomy of the nose and paranasal sinuses: Video | Osmosis
网页Figure 1: Bony structure of the nose, parasagittal view A. lateral wall and B. septum. Figure 2: Section through the nasal conchae, showing openings to paranasal sinuses. Figure 3: Coronal section through nasal cavity, showing paranasal sinuses. Figure 4: Anatomy of the paranasal sinuses, A. Anterior view and B. Lateral view.
跳至内容