Effects of the neurotransmitter

Question 1

what can different neurons contain

Answer 1

different NTs

Question 2

why may the effect of an NT vary

Answer 2

different postsynaptic cells may contain different receptors

Question 3

what happens when an NT causes a cation channel to open

Answer 3

graded depolarisation

Question 4

what happens when an NT causes an anion channel to open

Answer 4

graded hyperpolarisation