我们来看看以下很有意思的现象,可帮助我们了解手与足的相似点与不同点。手与足的比较 1.手——手指较长,有较大的活动范围 脚——脚趾较短,活动范围有限 2.手——大拇指可以与期他各指聚在一起 脚——大拇趾不能与其他各趾聚在一起,活动范围有限 3.手——掌指关节很短,从手指根部到手掌 脚——脚趾的跖趾关节部位比较长,从各趾根部直到柔软的脚掌部 Let’s take a look at the following interesting phenomena that help us understand the similarities and differences between hands and feet. Comparison of hands and feet 1. Hands - fingers longer, with a larger range of activities Foot - shorter toes, limited range of activities 2. Hands - thumbs and his fingers can be together Foot - large The toe can not be grouped with other toes and has limited range of motion. 3. Hand - The metacarpophalangeal joint is short, from the base of the finger to the palm of your hand - The metatarsophalangeal joint of the toe is relatively long, starting from the root of each toe until the soft soles unit