What is the superficial muscle covering the anterior neck?
The Superficial (Platysma) of the Ventral Neck Muscles The platysma belongs to the subgroup of muscles supplied by the cranial nerves and covers almost the entire anterior surface of the neck.
What is the most superficial anterior neck muscle?
The sternocleidomastoid muscle (SCM) starts at the base of your skull and runs along both sides of the neck. After the platysma, it’s the most superficial neck muscle and is also one of the biggest.
Which muscle forms the anterior surface of the neck?
Sternocleidomastoid. The sternocleidomastoid is the prominent muscle on the side of the neck. It arises from the sternum and clavicle by 2 heads. The medial or sternal head arises from the upper part of the anterior surface of the manubrium sterni and is directed upward, lateralward, and backward.
What is the anterior part of the neck?
The anterior triangle is situated at the front of the neck. It is bounded: Superiorly – inferior border of the mandible (jawbone). Laterally – anterior border of the sternocleidomastoid.
What is the smallest muscle of the neck?
|Origin||Walls of pyramidal eminence|
|Insertion||Neck of stapes|
|Artery||Stapedial branch of posterior auricular artery|
|Nerve||Facial nerve (nerve to stapedius)|
How do you strengthen your neck extensors?
Have the patient tuck their chin in towards their neck. Then press the back of the head into the book. The chin must remain tucked as they do this. This posterior pressure will create an isometric contraction of the cervical extensors.
What are the muscles in the front of your neck called?
Deep cervical flexors. The muscle group is comprised of the longus capitus and longus colli muscles, which run down the front of the cervical spine. The deep cervical flexor muscles are involved in flexing the neck forward as well as stabilizing the cervical spine.
What are areas of the neck called?
The neck is divided into several regions, triangles, and zones to organize the complex anatomy of this area. The two primary neck regions are the anterior cervical and posterior cervical triangles, which are found deep to the skin and subcutaneous tissue and contain several muscles, vasculature, and nerves.
What are the functions of the anterior muscles of the neck?
The muscles of the anterior neck assist in deglutition (swallowing) and speech by controlling the positions of the larynx (voice box), and the hyoid bone, a horseshoe-shaped bone that functions as a solid foundation on which the tongue can move.
What are the names of the muscles in the anterior superficial view?
In this image, you will find rectus femoris, sartorius, inguinal ring, rectus sheath, external abdominal oblique, rectus abdominis, latissimus dorsi, serratus anterior, pectoralis major, deltoid, clavicle, platysma in Human muscle anatomy anterior superficial view.
What are the superficial muscles of the posterior neck?
The superficial muscles of the posterior neck are the splenius muscles; the splenius capitis and splenius cervicis. These muscles also belong to the superficial layer of the deep (intrinsic) back muscles.
What kind of muscles move the head and neck?
The neck muscles, including the sternocleidomastoid and the trapezius, are responsible for the gross motor movement in the muscular system of the head and neck. They move the head in every direction, pulling the skull and jaw towards the shoulders, spine, and scapula. Working in pairs on the left and right sides of the body, these muscles
Which is the anterior part of the human body?
There are other parts like external abdominal oblique, internal abdominal, transversus abdominis, gluteus medius, tensor fasciae latae, iliopsoas, pectineus, adductor longus, gracilis in human muscle anatomy anterior deep view in this image. Our LATEST youtube film is ready to run.