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NEET UG BIOLOGY MCQ: NEURAL CONTROL AND COORDINATION
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Which of the following statement is true regarding the role of acetycholine in nerve physiology?
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Correct option: D
It increases the sodium concentration outside the axon
Option D (It increases the sodium concentration outside the axon) is correct because acetylcholine triggers an influx of sodium ions, leading to depolarization.
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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 Which of the following neuron is also called excitor neuron?