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牛蛙(牛蛙)对脊髓热刺激的心血管反应。

Cardiovascular responses of the bullfrog (Rana catesbeiana) to thermal stimulation of the spinal cord.

作者信息

Nagai M, Iriki M

出版信息

Comp Biochem Physiol A Comp Physiol. 1985;82(1):77-81. doi: 10.1016/0300-9629(85)90707-8.

DOI:10.1016/0300-9629(85)90707-8
PMID:2864215
Abstract

Selective thermal stimulation of the spinal cord was performed in the bullfrog (Rana catesbeiana). Spinal cord warming caused an increase in systolic pressure of the truncus arteriosus, and cooling caused a decrease. Spinal cord warming caused an increase in systolic and pulse pressures of the conus arteriosus, and cooling caused a decrease. These results showed the temperature perceptibility of the spinal cord and a relationship between spinal cord temperature and autonomic functions in the frog as in other endothermic and ectothermic species.

摘要

在牛蛙(牛蛙)中对脊髓进行选择性热刺激。脊髓升温导致动脉干收缩压升高,降温则导致降低。脊髓升温导致动脉圆锥收缩压和脉压升高,降温则导致降低。这些结果表明,与其他恒温动物和变温动物一样,青蛙脊髓具有温度感知能力,且脊髓温度与自主功能之间存在关联。

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引用本文的文献

1
Characteristics of cardiovascular responses of the bullfrog (Rana catesbeiana) to thermal stimulation of the spinal cord.牛蛙(北美牛蛙)脊髓热刺激的心血管反应特征
J Comp Physiol B. 1986;156(5):611-6. doi: 10.1007/BF00692737.