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Question
Label the parts (a), (b), (c) and (d) and show the direction of flow of electrical signals in the given figure.
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Solution
- Sensory neuron
- Spinal cord
- Motor neuron
- Muscle (Effector)
The direction of the flow of electrical signals:
Receptor in hand → Sensory neuron → Spinal cord → Motor neuron → Muscles in arm.
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RELATED QUESTIONS
A part of the body which responds to the instructions sent from the nervous system is called ____________.
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- Write the functions of A and C.
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Effector, Receptor, Motor neuron, Sensory neuron.
Name the type of nerve which has the fibres of both sensory and motor neurons.
