Which of the following best describes about reflex actions? - The 随意 Trivia 测试

随意 Pop Quiz

Which of the following best describes about reflex actions?

Choose the right answer:

They are coordinated 由 both the brain and the spinal cord.

They involve receptors, effectors and neurones.

They always involve receptors and muscles.

They are rapid, voluntary responses to stimuli.

YuukiTouma posted 一年多以前

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