1) Sarah is playing a video game for several hours and starts experiencing a headache and eye strain. What part of the nervous system might be affected? a) Brain b) Spinal cord c) Nerves 2) Mark accidentally touches a hot stove and immediately pulls his hand away. Which part of the nervous system is responsible for this quick reaction? a) Central nervous system b) Somatic nervous system c) Autonomic nervous system 3) Emma is feeling anxious before a big test. Which part of the nervous system is responsible for this emotional response? a) Brain b) Spinal cord c) Nerves 4) James accidentally steps on a sharp object and feels immediate pain. Which part of the nervous system is responsible for transmitting this sensation to his brain? a) Central nervous system b) Peripheral nervous system c) Autonomic nervous system 5) Lily's teacher notices that she has difficulty concentrating in class and often forgets important information. What part of the nervous system might be affected? a) Brain b) Spinal cord c) Nerves 6) During a science experiment, students learn about reflexes. What part of the nervous system is responsible for reflex actions? a) Central nervous system b) Somatic nervous system c) Peripheral nervous system 7) Tom's heart rate increases and he starts sweating when he sees a snake. Which part of the nervous system is responsible for this automatic response? a) Central nervous system b) Peripheral nervous system c) Autonomic nervous system 8) Which of the following is an example of a voluntary action controlled by the nervous system? a) Shaking hands b) Breathing c) Digestion 9) What is the role of the myelin sheath in the nervous system? a) To transmit signals between neurons b) To protect and insulate nerve fibers c) To produce hormones 10) What can happen if the nervous system is not functioning properly? a) Impaired coordination and balance b) Good memory c) Sensory deficits

How the Nervous System Works

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