Grade 11 Nervous System Worksheet
A comprehensive worksheet for Grade 11 science students covering the human nervous system, including its structure, function, and different components.
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Grade 11 Nervous System Worksheet
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Read each question carefully and answer to the best of your ability. Use the provided image for reference where indicated.
Observe the diagram of the human nervous system below and answer the questions that follow.
1. Identify the two main divisions of the nervous system shown in the diagram.
2. What is the primary function of the brain in the nervous system?
1. Which type of neuron transmits signals from sensory organs to the central nervous system?
Motor neuron
Sensory neuron
Interneuron
Glial cell
1. The is the basic functional unit of the nervous system.
2. Neurotransmitters are chemical messengers that transmit signals across a .
3. The nervous system controls voluntary movements.
1. The cerebellum is primarily responsible for balance and coordination.
True
False
1. Briefly explain the difference between the central nervous system (CNS) and the peripheral nervous system (PNS).
2. Describe the role of myelin in nerve impulse transmission.