体表面积
指数
体重
航程(航空)
解剖
动物科学
化学
生物
医学
内科学
内分泌学
材料科学
语言学
哲学
复合材料
作者
Donald E. Spiers,Victor Candas
标识
DOI:10.1152/jappl.1984.56.1.240
摘要
Skin surface area (Ab) was measured in the rat beginning at birth mass and extending over a range of body mass (m) from 5.0 to 49.3 g. Area of each animal was determined using an elastic impression material. The best-fit relationship between Ab and m over the entire range of mass was Ab = 6.88m0.736. Results suggest, however, that the standard mass exponent of two-thirds, for estimating Ab of adult animals, could also be used for immature animals weighing 14 g or more. In rats weighing less than 14 g, the mass coefficient of the Meeh-Rubner equation varies with m, indicating that the two-thirds exponent is inappropriate for use with very young animals.
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