Sinus Cavities in the Head: Anatomy, Diagram & Pictures - Healthline
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 (anatomy) - Wikipedia
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.
Paranasal Sinuses: Anatomy, Function & Types - Cleveland Clinic
2024年8月15日 · Your paranasal sinuses (or just your “sinuses,” as most people call them) are four paired cavities in your face. They include the frontal, sphenoid, ethmoid and maxillary sinuses. Together, they make mucus that drains your …
Sinus Anatomy - SinusHealth
The sinuses are air-filled cavities located within the bones of the face. Learn more about the anatomy of the sinuses.
Anatomy, Head and Neck, Nose Sinuses - StatPearls - NCBI Bookshelf
2023年7月24日 · The word “sinus” is most commonly understood to be the paranasal sinuses that are located near the nose and connect to the nasal cavity. There are four paranasal sinuses, each corresponding with the respective bone from which it takes its name: maxillary, ethmoid, sphenoid, and frontal.
The Paranasal Sinuses - Structure - Function - TeachMeAnatomy
2021年4月1日 · The paranasal sinuses are air filled extensions of the respiratory part of the nasal cavity. There are four paired sinuses, named according to the bone they are located in; maxillary, frontal, sphenoid and ethmoid.
Intranasal and Sinus Anatomy - EyeWiki
The paranasal sinuses are pairs of air-filled cavities with variable morphologies located within the bones of the skull. They are lined by a respiratory epithelium and have drainage at specific places on the lateral wall of the nasal cavity.
Paranasal sinuses: Anatomy, structure and functions - Kenhub
2023年10月30日 · The prime function of the paranasal sinuses is to protect the organism, mostly by humidifying the inhaled air and facilitating the immune response of the respiratory system. This article will discuss the anatomy and function of the paranasal sinuses.
Anatomy, Head and Neck, Nose Paranasal Sinuses
2023年2月11日 · While seemingly simple, sinonasal anatomy comprises intricate and subdivided air passages and drainage pathways that connect the sinuses. See Image. Diagram of the Frontal Sinus Anatomy, Coronal View.
Anatomy, Head and Neck, Sinus Function and Development
2023年1月30日 · Anatomy of the nasal cavity, including the frontal sinus, superior turbinate, middle turbinate, inferior turbinate, sphenoid sinus, nasopharynx, adenoid pad, eustachian tube orifice, fossa of Rosenmuller, and nasal vestibule.