
肌肉结构模型
适用年级 3-6 年级
key word:Digital inquiry experiment system
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Product Description
原理
肌肉主要由肌肉组织构成,人体的肌肉按结构和功能的不同可分为平滑肌、心肌和骨骼肌三种,按形态又可分为长肌、短肌、阔肌和轮匝肌。
目的
观察和动手操作,了解人体肌肉结构。
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