.... For the remaining questions, the following scenario applies. You might want to draw it. Both neuron X and neuron Y are pre-synaptic to neuron Z. Neuron X secretes a neurotransmitter that opens sodium ion channels. Neuron Y secretes a neurotransmitter that opens potassium ion channels. Answer the following questions in the order given. The neurotransmitter from neuron X will neuron Z and is O depolarize, excitatory O hyperpolarize, excitatory O depolarize, inhibitory O hyperpolarize, inhibitory QUESTION 17 The neurotransmitter from neuron Y will neuron Z and is O depolarize, inhibitory depolarize, excitatory O hyperpolarize, excitatory O hyperpolarize, inhibitory QUESTION 18 Click Save and Submit to save and submit. Click Save All Answers to save all answers. 58 130 13 08 F3 000 000 F1 F2 F4 F5 95

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