Objective To investigate the composition and distribution of fiber types of SD rat trapezius muscle and evaluate the muscle function.

目的探讨大鼠斜方肌的肌纤维型组成和分布，借以了解该肌功能。

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The lower part of trapezius muscle was supplied by accessory nerve.

斜方肌下部受副神经支配。

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Objective \ the aim of this study was to examine the effects of deep branches of cervical plexus on trapezius muscle.

目的探讨颈神经丛深支在斜方肌运动功能中的作用。

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The impressive outing was big for New York, which placed left-hander Andy Pettitte on the disabled list before the game with a strained left trapezius muscle in his upper back.

WSJ: Blue Jays' Buehrle loses to Yankees again, 5-0