Neural Control and CoordinationHard
Question
Which one of the following statement in regard to nerve activity is true
Options
A.The synaptic cleft does not prevent direct propagation of action potential from presynaptic neuron to post synaptic cell
B.Information across the synaptic cleft is transmitted by means of a chemical neurotransmitter in small vesicle
C.Combination of neurotransmitter with receptor site changes membrane potential without changing membrane potentiality
D.In tetanus the excitatory impulse to muscles are inhibited leading to lock jaw
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