Anatomy, Head and Neck, Nose - StatPearls - NCBI Bookshelf
WEBJul 24, 2023 · Muscles. The musculature of the nose is divided into elevators, depressors, compressors, and dilators; these allow for a wide range of nasal functions. The facial nerve innervates the muscles of this group.
The External Nose - Muscles - Innervation - TeachMeAnatomy
WEBDec 22, 2017 · The external nose is a visible component of the face, projecting over and allowing entrance into the nasal cavity. This article will discuss the anatomy of the external nose – its skeletal structure, muscles, blood supply and innervation.
Muscles of the nose | Radiology Reference Article - Radiopaedia.org
WEBAug 2, 2021 · The muscles of the nose form a distinct subgroup within the muscles of facial expression. Some of the muscles, e.g. orbicularis oris muscle, are in more than one subgroup. nasalis muscle. compressor naris muscle; dilator naris muscle; procerus muscle; myrtiformis muscle; depressor septi nasalis muscle; levator labii superioris alaeque nasalis ...
Nasal Muscles | Complete Anatomy - Elsevier
WEBThe nasal muscles are a group of facial muscles that lie superficial to the bones and cartilage of the nose. They are involved in facial expression and regulate the size of the nostrils. This muscle group includes the: - procerus muscle; - nasalis muscle; - depressor septi nasi muscle.
Anatomy of the Nose: What to Know - WebMD
WEBSmall muscles are connected to the outside of your nose, which assist with facial expressions. For example, the nasalis muscles are a part of your nostrils, allowing you to flare them.
Nasalis: Origin, insertion, innervation, action | Kenhub
WEBNov 3, 2023 · Nasalis is a paired muscle that covers the dorsum of the nose. It consists of two parts; alar and transverse. The alar part is also called dilator naris posterior, and the transverse part is known also as the compressor naris.
Anatomy, Head and Neck, Nose Bones - StatPearls - NCBI Bookshelf
WEBAug 14, 2023 · There are eight nasal muscles identified; however, only two of these muscles affect the nasal profile - these are the procerus and the nasalis. The procerus muscle has two parts; only the superior medial part covers the nasal bones which inserts to the skin covering the eyebrow and the forehead.
Nose Anatomy (External & Internal) | Concise Medical Knowledge
WEBJan 24, 2024 · The nose is the human body's primary organ of smell and functions as part of the upper respiratory system. The nose may be best known for inhaling oxygen and exhaling carbon dioxide, but it also contributes to other important functions, such as tasting. The anatomy of the nose can be divided into the external nose and the nasal cavity.
Applied Anatomy and Physiology of Nose | SpringerLink
WEBSep 3, 2021 · History of Rhinology. Chapter © 2020. 1 Applied Anatomy of Nose. Nose contains external nose, nasal vestibule, proper nasal cavity and sinuses. 1.1 External Nose. External nose protrude from the center of face (Fig. 9.1). Its upper end rises up between two eyes, this is called nasion.
Surgical Anatomy of the External and Internal Nose
WEBNov 6, 2019 · The muscles of the nose are comprised of four major sets: compressors, elevators, dilators, and depressors. These muscles interconnect with each other through the nasal SMAS (superficial musculoaponeurotic system) and are elevated in this S-STE flap in the course of open rhinoplasty [6, 7, 8, 9].