The following events happens in neuromuscular junction put t
The following events happens in neuromuscular junction, put these events in the correct temporal order: (2 points)
A) end plate potential (EPP),
B)action potential in muscle fiber
C) ACh release from presynaptic terminal
D) miniature end plate potential (MEPP)
E) opening ligand-gated Na+ ion channels on the end plate membrane
F) opening Ca2+ channels in presynaptic terminal
G) binding of ACh to nicotinic receptors on the postsynaptic membrane
Solution
action potential in muscle fiber
ACh release from presynaptic terminal
opening Ca2+ channels in presynaptic terminal
miniature end plate potential (MEPP)
binding of ACh to nicotinic receptors on the postsynaptic membrane
opening ligand-gated Na+ ion channels on the end plate membrane
end plate potential (EPP)
