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Practice_questions_exam_4[1]

Practice_questions_exam_4[1] - PSIO 201 Spring 2008...

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PSIO 201 Spring 2008 Practice Questions Exam 4 1. If a chemically gated channel opens in a post-synaptic nerve cell and positive ions rush out into the ECF, the post-synaptic cell: A. hyperpolarizes and moves closer to threshold B. hyperpolarizes and moves farther away from threshold C. depolarizes and moves closer to threshold D. depolarizes and moves farther away from threshold E. none of the above 2. Cerebrospinal fluid: 3. The primary somatosensory area: A. contains neurons that control the activity of skeletal muscle B. receives sensory input regarding visual stimuli C. receives sensory input regarding auditory stimuli D. receives inputs regarding sensations such as touch and pain E. is part of the diencephalon
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