📅 NSB 2021🎓 HS🔄 Round 7#️⃣ Q17🌟 BONUS✍️ Short Answer
Place the following three events that occur during muscle contraction in chronological order: 1) Calcium binds troponin; 2) Acetylcholine is released; 3) Action potentials propagate down T-tubules.
✔️Answer:2, 3, 1
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