If a post synaptic neuron is stimulated to threshold by spatial summation this implies that ________.
A. the post synaptic cell has a lower than normal threshold
B. the post synaptic cell has many voltage gated ion channels
C. the post synaptic cell is slow to repolarize
D. the postsynaptic cells has many synapses with many presynaptic neurons
Answer:D
If a post synaptic neuron is stimulated to threshold by spatial summation this implies that ________.
A. the post synaptic cell has a lower than normal threshold B. the post synaptic cell has many voltage gated ion channels C. the post synaptic cell is slow to repolarize D. the postsynaptic cells has many synapses with many presynaptic neurons