Which of these neurotransmitters is released at cns adrenergic synapses? a. adrenaline b. norepinephrine c. gaba d. serotonin

The correct answer is option a and b, that is, adrenaline and norepinephrine.  

A neuron known as an adrenergic nerve fiber exhibits the neurotransmitter either in the form of noradrenaline, adrenaline (epinephrine), or dopamine. These neurotransmitters are discharged at a place called synapse, that is, an intersection point between the axon of one and the dendrite of another nerve cell.  

The adrenergic nerve terminals are observed in the secondary neurons of the sympathetic nervous system, one of the two deviances of the autonomic nervous system that is accountable for the flight or fight response.  

nucleic acid molecules are incredibly complex, containing the code that guarantees the four different nucleotide units comprise dna, the nucleic acid of interest to the genealogist. and one of four nitrogen-containing molecules called nucleotides

the answer is c on e2020, bud.