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

59.7K views

Cited by 50

16:16 min

January 18th, 2011

10.3791/2322-v

January 18th, 2011

59.7K views

* These authors contributed equally

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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Membrane Potential

Chapters in this video

1:30

Surgical Procedure to Expose the Abdominal Extensor Muscles

5:50

Results: Effect of K+ Concentration on Intracellular Recordings of Extensor Muscle Fibers

0:00

Title

3:35

Intracellular Recording from the Abdominal Extensors Muscle Fibers

6:42

Neuroanatomical Observations of Abdominal Extensor Muscles

8:03

Recording Synaptic Responses in Abdominal Extensor Muscles

10:00

Results: Comparing Synaptic Responses of DEL and SEL Muscles

11:19

Intracellular Recording of EPSPs and IPSPs from Superficial Flexor Muscles

12:35

Results: EPSPs of Superficial Flexor Muscle Fibers

12:46

Extracellular Recording from Motor Neurons of the Superficial

14:27

Results: Motor Neuron Response to Sensory Stimulation and Serotonin

15:30

Conclusion

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