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Multiple Choice
Which of the following statements about the nervous system is correct?
A
The peripheral nervous system is responsible for processing sensory information.
B
The central nervous system consists of the brain and spinal cord.
C
Neurons in the nervous system are primarily responsible for producing hormones.
D
The autonomic nervous system controls voluntary muscle movements.
Verified step by step guidance
1
Begin by identifying the components of the nervous system: the central nervous system (CNS) and the peripheral nervous system (PNS). The CNS includes the brain and spinal cord, while the PNS consists of nerves outside the CNS.
Understand the role of the central nervous system. It is responsible for processing sensory information and coordinating responses. The statement 'The central nervous system consists of the brain and spinal cord' is correct.
Examine the function of the peripheral nervous system. It is responsible for transmitting sensory information to the CNS and carrying out motor commands from the CNS to the rest of the body.
Clarify the role of neurons. Neurons are specialized cells in the nervous system that transmit electrical signals. They are not primarily responsible for producing hormones; that is the role of endocrine glands.
Differentiate between the autonomic and somatic nervous systems. The autonomic nervous system controls involuntary functions such as heart rate and digestion, while the somatic nervous system controls voluntary muscle movements.