Nasal cavity - Wikipedia
网页The nasal cavity is the uppermost part of the respiratory system and provides the nasal passage for inhaled air from the nostrils to the nasopharynx and rest of the respiratory tract. The paranasal sinuses surround and drain into the nasal cavity.
Nasal Cavity: Anatomy, Function, Key Facts - Verywell Health
网页2023年11月13日 · The nasal cavity, or inside of the nose, includes the bones, cartilage, tissues, blood vessels, and nerves that extend all the way back to the nasopharynx—the upper part of the throat behind the nose.
The Nasal Cavity - Structure - Vasculature - TeachMeAnatomy
网页2019年9月29日 · The nasal cavity has four functions: Warms and humidifies the inspired air. Removes and traps pathogens and particulate matter from the inspired air. Responsible for sense of smell. Drains and clears the paranasal sinuses and lacrimal ducts.
Nasal cavity: Anatomy, structure, parts, blood supply - Kenhub
网页2023年11月3日 · The internal part of the nose is termed the nasal cavity. It is involved in respiration, olfaction, speech and taste. In this page, we are going to study the nose anatomy, with a special focus on the anatomical importance of the nasal cavity structure.
Nasal Cavity Definition, Anatomy, Functions, Diagrams
网页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].
Anatomy, Head and Neck, Nasal Cavity - StatPearls - NCBI Bookshelf
网页2023年7月24日 · The nasal cavity is the most cephalic part of the respiratory tract. It communicates with the external environment via the anterior apertures, nares, and the nasopharynx via the posterior apertures, choanae. This cavity is divided into two separate cavities by the septum and kept patent by a bone and cartilaginous framework.
Nose: Anatomy, Function & Related Conditions - Cleveland Clinic
网页2024年7月29日 · Nasal cavities: These are hollow spaces where air flows in and out. You have two of them — one on each side. Mucus membranes line your nasal cavities. Nerve cells: These cells communicate with your brain and give you your sense of smell. Nose hairs: The hairs inside your nose trap dirt and dust that would otherwise end up in your nasal passages.
Nasal Anatomy (Cartilage, Nasal Cavity, Sinuses, Meatuses, Nasal …
网页Content:0:00 Introduction0:50 External Anatomy of the Nose3:00 Anatomy of the Nasal Cavity4:08 Olfactory Part4:47 Respiratory Part5:50 Sinuses and Meatuses7:...
Anatomy of the nose and paranasal sinuses: Video | Osmosis
网页As we enter the nasal cavity, we first pass through the nares into the nasal vestibule, which is lined by skin. Moving deeper, past the vestibule, the nasal cavity is no longer lined with skin, but with nasal mucosa.
Nose and sinuses - Knowledge @ AMBOSS
网页The nose is the protruding structure at the center of the face that serves as the organ of smell and entrance of the respiratory system. The paranasal sinuses (maxillary, frontal, ethmoidal, sphenoid. ) are air-filled cavities within the bones of …
跳至内容