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膜电位,突触反应,神经回路,神经调节和肌肉组织学用小龙虾:学生实验室练习
JoVE Journal
Neuroscienze
This content is Free Access.
JoVE Journal Neuroscienze
Membrane Potentials, Synaptic Responses, Neuronal Circuitry, Neuromodulation and Muscle Histology Using the Crayfish: Student Laboratory Exercises
DOI:

16:16 min

January 18, 2011

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Capitoli

  • 00:00Titolo
  • 01:30Surgical Procedure to Expose the Abdominal Extensor Muscles
  • 03:35Intracellular Recording from the Abdominal Extensors Muscle Fibers
  • 05:50Results: Effect of K+ Concentration on Intracellular Recordings of Extensor Muscle Fibers
  • 06:42Neuroanatomical Observations of Abdominal Extensor Muscles
  • 08:03Recording Synaptic Responses in Abdominal Extensor Muscles
  • 10:00Results: Comparing Synaptic Responses of DEL and SEL Muscles
  • 11:19Intracellular Recording of EPSPs and IPSPs from Superficial Flexor Muscles
  • 12:35Results: EPSPs of Superficial Flexor Muscle Fibers
  • 12:46Extracellular Recording from Motor Neurons of the Superficial
  • 14:27Results: Motor Neuron Response to Sensory Stimulation and Serotonin
  • 15:30Conclusion

Summary

Traduzione automatica

实验表明一个简单的方法,让学生获得经验,研究肌肉结构,突触反应,离子梯度和膜电位的通透性的影响。此外,一个感觉,中枢神经系统,电机肌肉电路提交显示一个方法来测试化合物在神经元电路的影响。

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