| 词汇 | platysma |
| 释义 | platysma noun[ C ] anatomy specializeduk /pləˈtɪz.mə/ us /pləˈtɪz.mə/ a wide sheet of muscle covering the face and neck that wrinkles the skin of the neck and closes the jaw颈阔肌 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 platysmaplatysma It is a potential space located between the mylohyoid muscle superiorly, the platysma muscle inferiorly, under the chin in the midline. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This is because the different branches innervate the frontalis muscle, orbicularis oculi and oris muscles, lip elevators and depressors, and the platysma. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The buccal space is superficial to the buccinator muscle and deep to the platysma muscle and the skin. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These consist of sternocleidomastoid, platysma, and the scalene muscles of the neck. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is a potential space, bilaterally located in the chin, between the mentalis muscle superiorly and the platysma muscle inferiorly. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It contains the platysma, cutaneous nerves, blood, and lymphatic vessels. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Some patients may experience excessive tongue protrusion, squinting, light sensitivity, muddled speech, or uncontrollable contraction of the platysma muscle. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The platysma-cutaneous ligaments and the platysma-auricular ligament are aponeurotic condensations which connect the platysma to the dermis. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Aging of the face is most shown by a change in position of the deep anatomical structures, which are the platysma muscle, cheek fat and the orbicularis oculi muscle. 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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