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When you can move the injured area without pain stopping you, try to keep moving it so the joint or muscle does not become stiff. A pharmacist can help with sprains and strains
Muscular dystrophy is a group of muscle diseases that weaken the musculoskeletal system and hamper locomotion. Muscular dystrophies are characterized by progressive skeletal muscle weakness, defects in muscle proteins, and the death of muscle fibres (muscle cells) and tissue. Striated muscle can be further subdivided into three classifications based on its location and morphology: Semispinalis cervicis, that arises from the transverse processes of vertebrae T1-T6 and inserts onto the spinous processes of vertebrae C2-C5.
When the vertebral column is fixed, the muscle produces elevation of the 1st rib, which combined with the action of the external intercostals expands the antero-posterior diameter of the thoracic cage. This action is important during forced respiration. The infrahyoid muscles function to elevate and depress the hyoid bone and larynx during swallowing and speech. [6] This moves the larynx as one unit. [7] See also [ edit ] All content published on Kenhub is reviewed by medical and anatomy experts. The information we provide is grounded on academic literature and peer-reviewed research. Kenhub does not provide medical advice. You can learn more about our content creation and review standards by reading our content quality guidelines. Kayalioglu, Gulgun (1 January 2009), Watson, Charles; Paxinos, George; Kayalioglu, Gulgun (eds.), "Chapter 4 - The Spinal Nerves", The Spinal Cord, San Diego: Academic Press, pp.37–56, doi: 10.1016/b978-0-12-374247-6.50008-0, ISBN 978-0-12-374247-6 Rectus capitis posterior major, that arises from the spinous process of axis and inserts onto the lateral part of the inferior nuchal line.
Skeletal muscle is found in many sizes and various shapes. The small muscles of the eye may contain only a few hundred myocytes/muscle fibers, while the vastus lateralis muscle of the thigh may contain hundreds of thousands of myocytes. In a parallel arrangement, the length of the fascicles run to the long axis of the muscle. There are three types of parallel muscles: It is a group of inherited diseases in which the muscles that control movement progressively weaken. The prefix, dys-, means abnormal, while the root, -trophy, refers to maintaining normal nourishment, structure and function. The most common form in children is called Duchenne muscular dystrophy and affects only males. It usually appears between the ages of 2 to 6 and the afflicted live typically into late teens to early 20s. The suboccipital muscles are four small muscles found in the suboccipital region, deep to the semispinalis muscles. These are:The intermediate part arises from the anterior surface of bodies of vertebrae C5-T3 and inserts into the anterior surface of bodies of vertebrae C2-C4. The semispinalis capitis is innervated by the descending branches of the greater occipital nerve (C2) and spinal nerve C3, while the semispinalis cervicis and multifidus cervicis are innervated by the medial branches of posterior rami of spinal nerves. These muscles receive their blood supply via branches of the vertebral, deep cervical and occipital arteries. The muscle bellies both travel towards the hyoid bone and connect via the intermediate tendon, a fibrous tissue sling that is anchored to the superior aspect of the body of hyoid bone.
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