ANIMAL PHYSIOLOGY
NERVOUS SYSTEM
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What type of tissue makes up most of the brain and spinal cord?
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muscle
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nervous
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epithelial
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connective
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Explanation:
Detailed explanation-1: -The brain, spinal cord and the nerves, all are composed of the nervous tissue. The cells of this tissue are called neurons or nerve cells.
Detailed explanation-2: -Therefore, they are made of nervous tissue.
Detailed explanation-3: -The spinal cord is a long, thin, tubular structure made up of nervous tissue, which extends from the medulla oblongata in the brainstem to the lumbar region of the vertebral column (backbone).
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