词汇 | serratus |
释义 | serratus noun[ C ] anatomy specializeduk /seˈrɑː.təs/ us /səˈreɪ.t̬əs/pluralserrati one of the three muscles of the main part of the body. It is shaped like a saw (= a long cutting tool with points along one edge) and starts in the spine or the ribs.锯肌 Substances & structures in the body abductor accessorius ACL actin adductor fundus funiculus fusiform glomerular glomerulus myosin navicular neuroendocrine neurohormonal neurohormone tendinous tendinum tendo tensor Th Examples of serratusserratus If the lesion occurs more distally involving the upper trunk, the dorsal scapular and long thoracic nerves are spared, preserving rhomboid and serratus anterior muscle function. It primarily works the anterior deltoid, with assistance from the serratus anterior, biceps brachii and clavicular portions of the pectoralis major. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Functional demands has resulted in the evolution of individual muscles from the basal unit formed by the serratus anterior. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The upper and lower trapezius fibers also work in tandem with the serratus anterior to upwardly rotate the scapulae, such as during an overhead press. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The two muscles most commonly inhibited during this first part of an overhead motion are the serratus anterior and the lower trapezius. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is musculotendinous in nature and is formed predominantly by the trapezius, rhomboids and serratus anterior muscles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The serratus anterior also plays an important role in the upward rotation of the scapula, such as when lifting a weight overhead. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Antagonists to this function (upward rotators of the scapulae) are the serratus anterior and upper and lower fibers of the trapezius. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It supplies branches to the first and second intercostal spaces as well as to the superior portion of serratus anterior. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This may require concerted professional help to re-educate the muscles and re-engage muscle action in the serratus anterior during such movements. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The serratus anterior formed the basal unit for these three muscles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The long thoracic nerve travels inferiorly on the surface of the serratus. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Other muscles that perform this function include the serratus anterior and pectoralis minor. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In the upper body the serratus anterior works eccentrically to prevent winging of the scapula. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Stretching from the spine to the scapula, rhomboid major forms part of the latter group together with rhomboid minor, serratus anterior, levator scapulae, and trapezius. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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