1.Which of following are monoamine neurotransmitters

a. GABA
b.Norepinephrine
c.Dopamine
d.Serotonin
e.Histamine
2. Which of followings are true or false
a.all neurotransmitters are derived form amino acids
b.No is a neurotransmitter
c.Enkephalin is a large molecular neuritransmitter
d.ATP is a large molecular neurotransmitter
e.Glycine has only excitatory effects on CNS
3. Which Of following neurotransmitters are matched with receptors
a.Neurokinin - inotropic
b.Nicotinic - G Protein coupled receptors
c.GABA a - ionotropic
d.NMDA - G Protein coupled receptors
e.Glycine - G Protein coupled receptors
Answer
1.Only a. False and b,c,d,e are true
Monoamine neurotransmitters are consist of one amino acid . They derived from amino acid like phenylalanine
, tyrosine
, tryptophan.
Eg. Histamine , Norepinephrine , epinephrine, Dopamine, serotonin
2.
a.False
b.True
c.True
d.False- small molecular neurotransmitter
e.False - both excitatory and inhibitory
3.
a.False
b.False
c.True
d.False
e.False