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Measures of Heart and Ventilatory Rates in Freely Moving Crayfish
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Measures of Heart and Ventilatory Rates in Freely Moving Crayfish

Article DOI: 10.3791/1594-v • 06:48 min • October 15th, 2009
October 15th, 2009 •
1, 1
1Department of Biology, University of Kentucky

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Invertebrates show an autonomic sympathetic-like response similar to that described for vertebrates. The coordination of the cardio-vascular and ventilatory systems allows for measurement of a biological index in which to assess an organism internal state.

Tags

Heart Rate Ventilatory Rate Crayfish Fear Response Autonomic Nervous System Sympathetic-like Response Physiological Response Biological Index Stress Response Central Nervous System Coordination Cardio-vascular System Respiratory System Model Organisms Morphology
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