NEET Biology question
Which of the following statements are correct for RAS? I. It screens sensory information II. It is important in overall activation and arousal III. It is concerned with involuntary movements IV. It is the seat of learning, memory, reasoning and creative ability
Answer: (A)
Solution
The reticular activating system (RAS) screens and filters incoming sensory information so that only select impulses reach the cerebrum (I, true), and it plays a central role in overall cortical activation and
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