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30 Οκτ 2023 · The muscles of the neck are closely related to a number of important structures that pass between the thorax and the head, including major blood vessels, nerves and elements of the respiratory and gastrointestinal systems. This article will introduce you to the anatomy of the muscles of the neck.
Connective tissues. . Ligament - fibrous tissue that connects bones to other bones. . Aponeurosis - layer of flat broad tendon. . Tendon - tough band of fibrous connective tissue that usually. connects the muscle to bone.
There are six regions of the neck: Anterior, Sternocleidomastoid -2, Lateral - 2, Posterior. The boundaries of the regions are drawn along the external landmarks: the lower edge of the mandible, along the anterior and posterior edges of the sternocleidomastoid muscle, the anterior edge of the trapezius muscle, the sternum and the clavicle.
4 ημέρες πριν · 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.
Muscles of the Neck. The muscles of the neck are present in four main groups. The suboccipital muscles act to rotate the head and extend the neck. Rectus capitis posterior major and Rectus capitis posterior minor attach the inferior nuchal line of the occiput to the C2 and C1 vertebrae respectively. Obliquus capitis superior also extends from ...
Development of the muscles of the neck. From the first visceral arch develops the anterior belly of the digastric muscle and the mylohyoid muscle. From the second visceral arch develop: the posterior belly of the digastric muscle, the stylohyoid and platysma muscle.
1.1. Classify the neck muscles. 1.2. Demonstrate the muscles of the neck. 1.3. Determine the places of the beginning and attachment of the neck muscles and their functions. 2. Basic level of training Students must know and be able to: 2.1. Describe the anatomy of the cervical and upper three
