The Human Nervous System
An 8th-grade science worksheet covering the basic structures and functions of the human nervous system, including neurons, brain parts, and common associated conditions.
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The Human Nervous System
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Read each question carefully and answer to the best of your ability. Use the provided image to help you answer questions where indicated.
Observe the diagram below of the human nervous system.
1. Which part of the nervous system is primarily responsible for processing information and making decisions?
Peripheral Nervous System
Central Nervous System
Autonomic Nervous System
Somatic Nervous System
2. What is the primary function of a neuron?
To provide structural support to the body
To transmit electrical and chemical signals
To produce hormones
To transport oxygen
3. The brain and spinal cord make up the Nervous System.
4. The specialized cells that transmit nerve impulses are called .
5. The part of the brain responsible for balance and coordination is the .
6. Briefly describe the role of the peripheral nervous system.
7. Explain the difference between a sensory neuron and a motor neuron.
8. The cerebrum is the largest part of the brain and is responsible for voluntary actions.
True
False
9. Reflex actions involve direct communication between sensory and motor neurons, bypassing the brain.
True
False
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