SCIENCE
NERVOUS SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The brain
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The spinal cord
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The brain stem
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Spinal nerves
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Detailed explanation-1: -Answer and Explanation: The correct answer: Among the given options b) cranial nerves is not a part of the central nervous system.
Detailed explanation-2: -The spinal cord is an extension of the central nervous system (CNS), which consists of the brain and spinal cord. The spinal cord begins at the bottom of the brain stem (at the area called the medulla oblongata) and ends in the lower back, as it tapers to form a cone called the conus medullaris.
Detailed explanation-3: -Central Nervous System Structure. The CNS has three main components: the brain, the spinal cord, and the neurons (or nerve cells). Each part of the CNS plays an important role in how the body functions, and the three components of the CNS work together to take in information and control how the body responds.
Detailed explanation-4: -The central nervous system (CNS) is made up of the brain, cerebellum and the spinal cord. Nerves make up the peripheral nervous system (PNS), which works to send signals to and from the CNS, the body’s organs, muscles, and senses. More items •17-Aug-2020