How Do You Spell MUSCULUS SCALENUS MINIMUS?

Pronunciation: [mˈʌskjʊləs skˈe͡ɪlnəs mˈɪnɪməs] (IPA)

The spelling of the term "musculus scalenus minimus" is rooted in its Latin origins. "Musculus" refers to "muscle," "scalenus" means "of or related to the clavicle or collarbone," and "minimus" means "smallest." The IPA phonetic transcription of "musculus scalenus minimus" is /ˈmʌskjʊləs skeɪˈliːnəs ˈmɪnɪməs/. This word is commonly used in medical terminology to refer to the smallest scalene muscle, located in the neck and involved in respiration. Proper spelling is key in the medical field to prevent confusion and ensure accurate communication between healthcare professionals.

MUSCULUS SCALENUS MINIMUS Meaning and Definition

1. Musculus scalenus minimus refers to a small muscular structure located in the neck region of the human body. The term "musculus" indicates that it is a muscle, while "scalenus" suggests its relationship with the scalene muscles. "Minimus" suggests that it is the smallest of the three scalene muscles.

   The musculus scalenus minimus is a skeletal muscle that originates from the transverse processes of the C7 vertebra and inserts into the first rib. It lies deep within the posterior triangle of the neck and is positioned below the musculus scalenus anterior and the musculus scalenus medius. Due to its proximity to the brachial plexus, subclavian vessels, and other crucial anatomical structures, it plays a significant role in neck and upper limb movements.

   The main function of the musculus scalenus minimus is to assist in the stabilization and movement of the neck and upper limb. It contributes to various actions, including lateral flexion of the neck, rotation of the cervical spine, elevation of the first rib, and inspiration during forced respiration. The contraction of this muscle results in the elevation of the first rib, allowing for increased thoracic volume and subsequent inhalation.

   The musculus scalenus minimus is innervated by the branches of the lower cervical nerves, specifically the C7 and C8 nerve roots, which arise from the brachial plexus. It receives its blood supply from branches of the subclavian artery, ensuring optimal oxygen and nutrient delivery for its proper functioning.

2. An occasional independent muscular fasciculus between the scalenus anterior and medius, and having the same action and innervation as they.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for MUSCULUS SCALENUS MINIMUS

• nusculus scalenus minimus
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