Put These Events in the Correct Chronological Sequence

question 42

Multiple Choice

Put these events in the correct chronological sequence:
1) End-plate potentials trigger action potentials.
2) Transverse tubules convey potentials into the interior of the cell.
3) Acetylcholine binds to receptors on the motor end plate.
4) Ca²⁺ is released from the sarcoplasmic reticulum.

• A) 1, 2, 3, 4
• B) 3, 1, 2, 4
• C) 2, 1, 4, 3
• D) 3, 1, 4, 2
• E) 4, 3, 2, 1

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Definitions:

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