Indicate the Proper Sequence of Events at the Neuromuscular Junction $\mathrm { Na } ^ { + }$

question 50

Short Answer

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.
_____ACh is relensed fram the axan terminal by exacytosis.
_____An Epp takes place, primariy as a result af $\mathrm { Na } ^ { + }$ influx.
______Acetylcholinesterase inactivates ACh, terminating activity at the neuramuscular
$\underline {8} junction$
$\underline1$$\text { An action potential is propagated to an axon termunal of a motor neuron. }$

_______Channels that permit passage of $\mathrm { Na } ^ { + }$ and $\mathrm { K } ^ { + }$ are apened in the motar end plate.
_______ $\mathrm { Ca } ^ { 2 + }$ channels are opened in the axon terminal.
________Local current flow between the motor end plate and adjacent ________muscle-cell membrane initiates an action potential that spreads throughout the muscle fiber.
_______ACh binds with receptor sites an the motor end plate.

Calculate and interpret variances in budgeting, including spending, revenue, and operating income variances.

Differentiate between fixed, variable, and mixed costs and their roles in budgeting.

Apply flexible budgeting techniques to adjust budgets according to actual activity levels.

Analyze the impact of activity level changes on budgeted and actual costs.

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