Sequencing
Indicate the proper sequence of events at the neuromuscular junction by filling in the blank with the appropriate number from 2 through 7. Numbers 1 and 8 are already identified.
$\begin{array}{|l|l|}
\hline &\text {AChis released from the axon terminal by exocytosis. } \
\hline &\text {AnEPP takes place, primarily as a result of $ \mathrm{Na} $ influx. } \
\hline 8 &\text {A cetylcholinesterase inactivates $ \mathrm{ACh} $, terminating activity at the neuromuscular junction } \
\hline 1&\text {An action potential is propagated to an axon terminal of a motor neuron } \
\hline &\text {Channels that permit passage of $ \mathrm{Na}^{+} $and $ \mathrm{K} $ are opened in the motor end plate. } \
\hline &\text {$ \mathrm{Ca}^{2+} $ channels are opened in the axon terminal. } \
\hline &\text {Local current flow between the motor end plate and adjac ent mus de-cell membrane initiates an action potential that spreads } \&\text { throughout the muscle fiber. }\
\hline &\text {ACh binds with receptor sites on the motor end plate. } \
\hline
\end{array}$

Question

Sequencing
Indicate the proper sequence of events at the neuromuscular junction by filling in the blank with the appropriate number from 2 through 7. Numbers 1 and 8 are already identified.
 $\begin{array}{|l|l|}
\hline  &\text {AChis released from the axon terminal by exocytosis. } \
\hline  &\text {AnEPP takes place, primarily as a result of $ \mathrm{Na} $ influx. } \
\hline 8 &\text {A cetylcholinesterase inactivates $ \mathrm{ACh} $, terminating activity at the neuromuscular junction } \
\hline  1&\text {An action potential is propagated to an axon terminal of a motor neuron } \
\hline  &\text {Channels that permit passage of $ \mathrm{Na}^{+} $and $ \mathrm{K} $ are opened in the motor end plate. } \
\hline  &\text {$ \mathrm{Ca}^{2+} $ channels are opened in the axon terminal. } \
\hline  &\text {Local current flow between the motor end plate and adjac ent mus de-cell membrane initiates an action potential that spreads } \&\text { throughout the muscle fiber. }\
\hline  &\text {ACh binds with receptor sites on the motor end plate. } \
\hline 
\end{array}$

Quizplus · Accepted Answer

The Answer of Sequencing
Indicate the proper sequence of events at the neuromuscular junction by filling in the blank with the appropriate number from 2 through 7. Numbers 1 and 8 are already identified.
 $\begin{array}{|l|l|}
\hline  &\text {AChis released from the axon terminal by exocytosis. } \
\hline  &\text {AnEPP takes place, primarily as a result of $ \mathrm{Na} $ influx. } \
\hline 8 &\text {A cetylcholinesterase inactivates $ \mathrm{ACh} $, terminating activity at the neuromuscular junction } \
\hline  1&\text {An action potential is propagated to an axon terminal of a motor neuron } \
\hline  &\text {Channels that permit passage of $ \mathrm{Na}^{+} $and $ \mathrm{K} $ are opened in the motor end plate. } \
\hline  &\text {$ \mathrm{Ca}^{2+} $ channels are opened in the axon terminal. } \
\hline  &\text {Local current flow between the motor end plate and adjac ent mus de-cell membrane initiates an action potential that spreads } \&\text { throughout the muscle fiber. }\
\hline  &\text {ACh binds with receptor sites on the motor end plate. } \
\hline 
\end{array}$

Sequencing Indicate the Proper Sequence of Events at the Neuromuscular

Sequencing
Indicate the Proper Sequence of Events at the Neuromuscular