Body weight: its relation to tissue composition, segment distribution, and motor function. II. Development of Macaca mulatta.
Body weight: its relation to tissue composition, segment distribution, and motor function. II. Development of Macaca mulatta.
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体重：与组织组成、节段分布和运动功能的关系。
DOI：
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发表时间：
1977
影响因子：
2.8
通讯作者：
T. Grand
中科院分区：
文献类型：
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作者：
T. Grand
皮肤、肌肉和骨骼的相对组成及其在全身的分布模式给出了一系列猕猴从受孕171天到成年的情况。就总体重的百分比而言，这些动物的肌肉结构在出生后的第一年翻了一番，而骨骼和皮肤却减少了。从区域上看，大腿、背伸肌、躯干-前肢和上臂的肌肉增长最为明显。大腿双腿，上臂增加，躯干、手、脚和尾巴减少。这些变化对运动发育的生物力学意义进行了讨论。
The relative composition of skin, muscle, and bone and their distribution patterns throughout the body are given for a series of Macaca mulatta from 171 days conceptual age through adulthood. In terms of percent of total body weight, the musculature of these animals doubles during the firs postnatal year whereas bone and skin decrease. Regionally, the muscles of the thighs, back extensors, truncal-forelimb and upper arms increase most markedly. The thighs double and the upper arms increase whereas the trunk, hands, feet, and tail decrease. The biomechanical implications of these changes for motor development are discussed.