CHANGES IN HEART-RATE WITH GROWTH AND ACTIVITY OF WHITE-TAILED DEER FAWNS (ODOCOILEUS-VIRGINIANUS)

被引：17

作者：

JACOBSEN, NK ^{[1
]}

机构：

[1] CORNELL UNIV,DEPT NAT RESOURCES,ITHACA,NY 14850

来源：

COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY A-PHYSIOLOGY | 1979年 / 62卷 / 04期

关键词：

D O I：

10.1016/0300-9629(79)90022-7

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

1. 1. Heart rates of five unrestrained white-tailed deer fawns were monitored for 24 hr periods at intervals between birth and weaning at about 100 day of age (25 kg body weight). 2. 2. Mean heart rates during lying-resting activity declined exponentially with body weight to about 54% of the neonatal rate. 3. 3. Increases in the mean heart rate with spontaneous changes in activity from lying to lying-ruminating, standing, foraging, walking and running were related curvilinearly to body weight. 4. 4. Heart rates for these same activities were higher when fawns were alarmed or excited. © 1979.

引用

页码：885 / 888

页数：4

共 15 条

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