Neuron Structure Worksheet
A Grade 10 Science worksheet focusing on the structure and function of neurons, including labeling, multiple choice, and short answer questions.
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Neuron Structure Worksheet
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Read each question carefully and answer to the best of your knowledge. For labeling, identify the parts of the neuron shown in the diagram.
1. Label the different parts of the neuron in the diagram below.
A.
B.
C.
D.
E.
2. Which part of the neuron receives signals from other neurons?
Axon
Dendrite
Cell body
Myelin sheath
3. What is the primary function of the myelin sheath?
To produce neurotransmitters
To speed up nerve impulse transmission
To integrate signals from other neurons
To support the cell body
4. The is the long, slender projection of a neuron that conducts electrical impulses away from the cell body.
5. The gaps in the myelin sheath are called the .
6. Describe the role of neurotransmitters in neuronal communication.
7. Explain the difference between afferent and efferent neurons.