(2011?云阳县)人体骨骼由头骨、躯干骨、上肢骨和下肢骨组成,人的全身有206块骨骼,其中头骨29块,躯干骨51块,上肢骨64块,下肢骨______块.
第1个回答 2015-02-08
根据题意可得:
206-29-51-64,
=177-51-64,
=126-64,
=62(块);
答:下肢骨62块.
故答案为:62.本回答被提问者采纳
206-29-51-64,
=177-51-64,
=126-64,
=62(块);
答:下肢骨62块.
故答案为:62.本回答被提问者采纳