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2 ημέρες πριν · Neck muscles contract to adjust the posture of the head throughout the course of a day and have some of the greatest endurance of any muscles in the body. Explore the anatomy and function of the head and neck muscles with Innerbody's interactive 3D model.
- Muscles of The Eye
The inferior, medial, and lateral rectus muscles are almost...
- The Sternocleidomastoid Muscle
The sternocleidomastoid muscles can also work with the...
- Muscles of The Eye
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.
linea nuchae suprema. galea aponeurotica. traction of the head skin dorsally, and erases forehead wrinkles. N.facialis. N.facialis. M. occipitofrontalis. venter frontalis. margo anterior of galea aponeurotica. skin of forehead and eyebrow.
Back 94 Deep group of back muscles The deep or intrinsic muscles of the back extend from the pelvis to the skull and are innervated by segmental branches of the posterior rami of spinal nerves. They include: the extensors and rotators of the head and neck— the splenius capitis and cervicis (spinotransversales muscles),
Identify the major axial muscles of the face, head, neck, and vertebral column. Identify the movement caused by these muscles. The skeletal muscles are divided into axial (muscles of the trunk and head) and appendicular (muscles of the arms and legs) categories.
muscles are associated with the upper extremity; intermediate muscles are associated with respiration; deep muscles are associated with movements of the trunk and back. (see chart for muscle names, actions and innervation).
21 Ιουν 2024 · Muscles of the Posterior Neck and the Back. The posterior muscles of the neck are primarily concerned with head movements, like extension. The back muscles stabilize and move the vertebral column, and are grouped according to the lengths and direction of the fascicles.