What is the summing up of the excitatory and inhibitory signals by a neuron called?Multiple Choiceintegrationadditionpolarizationdepolarizationfiring

Which term refers to an event that activates a neuron and begins an action potential?Multiple choice question.StimulusRepolarizationThresholdDepolarization

Another name for efferent neurons.

When a neuron releases a neuromodulator that _____ the release of neurotransmitters from another neuron, this is called presynaptic facilitation.Multiple Choiceincreasesdecreases

In the brain the inhibitory neurotransmitters generateQuestion 11Select one:a.depolarizationb.hyperpolarizationc.resting potentiald.Sodium channele.Calcium channel

The summing up of nerve signals by ________Blank is called ________Blank.Multiple Choicethe reticular activating system; perceptionthe cerebral cortex; sensationsensory receptors; sensationthe cerebral cortex; perceptionsensory receptors; integration