The brain is the main organ of the central nervous system which is located inside the skull bone of the head. It mainly consists of the cerebellum, cerebrum, and brain stem. The main function of the brain is to control each involuntary and voluntary functions of the body. The brain consumes oxygen from the body to function normally.

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Chapter 9, Problem 3E

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The brain is the main organ of the central nervous system which is located inside the skull bone of the head. It mainly consists of the cerebellum, cerebrum, and brain stem. The main function of the brain is to control each involuntary and voluntary functions of the body. The brain consumes oxygen from the body to function normally.

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