Select all that applyWhat are the minimum requirements for a nervous system capable of responding to environmental stimuli?Multiple select question.Nodes of RanvierA spinal cordMotor effectorsA brainSensory receptors
Question
Select all that applyWhat are the minimum requirements for a nervous system capable of responding to environmental stimuli?Multiple select question.Nodes of RanvierA spinal cordMotor effectorsA brainSensory receptors
Solution
The minimum requirements for a nervous system capable of responding to environmental stimuli are:
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Motor effectors: These are the muscles or glands that respond to neural signals from the brain or spinal cord. They carry out the response to the stimuli.
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Sensory receptors: These are specialized cells that convert environmental stimuli into signals that can be interpreted by the nervous system. They are the first step in the process of responding to environmental stimuli.
The other options, such as Nodes of Ranvier, a spinal cord, and a brain, while important for a fully functioning nervous system, are not the minimum requirements for a system capable of responding to environmental stimuli.
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