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咀嚼肌
学习目标
完成本学习单元后，你将能够：
- 说出咀嚼肌的名称并描述其各部结构。
- 描述参与咀嚼的肌肉的附着点、神经支配及功能。
浏览图谱
咀嚼肌共包括四块肌肉：颞肌、咬肌、翼内肌和翼外肌。这些肌肉可使下颌骨在颞下颌关节处产生运动，从而实现咀嚼、研磨等功能。
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在下方图集中回顾今日所学内容！
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:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/musculus-masseter-pars-superficialis/oAPdPmNbdtw72ztxq0pZg_Masseter_muscle_-_pars_superficialis_01.png "咬肌浅层 (Superficial part of masseter muscle)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/musculus-masseter-pars-profunda/kUsSulb9IID67NZISCiTA_Masseter_muscle_-_pars_profunda_01.png "咬肌深层 (Deep part of masseter muscle)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/musculus-temporalis/Vc1ICDIQi6PinabT9JHbIA_Temporalis_muscle_01.png "颞肌 (Temporalis muscle)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/musculus-pterygoideus-lateralis/PaZtUXxbiFuMYakhBzQ_musculus-pterygoideus-lateralis.jpg "翼外肌 (Lateral pterygoid muscle)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/musculus-pterygoideus-lateralis-pars-superior/0hf6HhtXCPiyxKAQOYHuoQ_musculus-pterygoideus-lateralis-pars-superior.jpg "翼外肌上头 (Superior head of lateral pterygoid muscle)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/musculus-pterygoideus-lateralis-pars-inferior/fuJuGb4eanOBUkudzL3w_musculus-pterygoideus-lateralis-pars-inferior.jpg "翼外肌下头 (Inferior head of lateral pterygoid muscle)；图像：Yousun Koh"){kind=logo}
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:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/musculus-pterygoideus-medialis-pars-superficialis/pJLOv1i0Axgl5JqBpb8cg_Musculus_pterygoideus_medialis__Musculus_pterygoideus_internus_.jpg "翼内肌浅头 (Superficial head of medial pterygoid muscle)；图像：Yousun Koh"){kind=logo}
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咬肌
Masseter muscle
1/10
同义词：
无
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通过下方测验巩固你对咀嚼肌的知识。
小结
| 定义与功能 | 咀嚼肌是附着于下颌骨并由此产生下颌运动的一组肌肉。 |
| 肌肉 | 颞肌 、咬肌、翼内肌和翼外肌 |
| 神经支配 | 下颌神经 |
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