中国大学MOOC: Local Excitation

Insulativity is a characteristic of excitation conduction on nerve fiber.

阈值是指 A: 用最小刺激强度，刚刚引起组织excitation的最短作用时间 B: 刺激时间不限，能引起组织excitation的最适刺激强度 C: 能引起组织excitation的最小膜电位 D: 保持一定的刺激时间和强度-时间变化率，能引起组织发生excitation的最小刺激强度

Insulativity is a characteristic of excitation conduction on nerve fiber. A: 正确 B: 错误

A sensor is a kind of device which can convert electrical signals into excitation signals. A: Correct B: Wrong

What is the basic process of neural activity?() A: Excitation B: Inhibition C: Response D: Feedback E: Reflex

The linearity property (齐性)<br/>requires that if the input(also<br/>called the excitation)isThe linearity property (齐性)<br/>requires that if the input(also<br/>called the excitation)is<br/>multiplied by a constant,then<br/>the output(also<br/>called the response)is<br/>multiplied by the same constant.(<br/>)

What<br/>is the basic process of neural activity?() A: Excitation B: Inhibition C: Response D: Feedback E: Reflex

The concentration or dose at which drugs produce equivalent effects is called A: efficacy B: potency C: excitation D: inhibition E: agonist

What is the meaning of [img=50x48]17de80988e4d1f8.jpg[/img]?[img=489x234]17de809898f9258.jpg[/img] A: Main flux B: Leakage flux C: Excitation current D: Iron core