Neuron Structure Worksheet
A Grade 11 science worksheet covering the structure and function of neurons, including multiple choice, fill-in-the-blanks, 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 ability. Refer to the provided diagram if necessary.
Observe the diagram of a neuron below before answering the questions:
1. Which part of the neuron receives signals from other neurons?
Axon
Dendrite
Myelin Sheath
Cell Body
2. What is the primary function of the myelin sheath?
To produce neurotransmitters
To insulate the axon and speed up signal transmission
To store genetic material
To provide structural support to the neuron
3. The is the main part of the neuron containing the nucleus.
4. Signals are transmitted away from the cell body along the .
5. The gaps in the myelin sheath are called .
6. Describe the role of neurotransmitters in neuronal communication.
7. Explain how the structure of a dendrite is adapted for its function.
8. All neurons have a myelin sheath.
True
False
9. The axon terminals are responsible for releasing chemical messengers.
True
False