1 pts List the following events in order as they would occur inside a skeletal muscle fiber: 1) cross-bridge 2) action potential (AP) arrives at the motor end plate 3) AP travels down the t-tubule 4) calcium pumped into sarcoplasmic reticulum 5) opening of voltage-gated calcium channels O 2, 5, 4, 3, 1 O 5, 1, 2, 4, 3

Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Chapter43: Muscles, Bones, And Body Movements
Section: Chapter Questions
Problem 12TYK
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1 pts
List the following events in order as they would occur inside a skeletal
muscle fiber:
1) cross-bridge
2) action potential (AP) arrives at the motor end plate
3) AP travels down the t-tubule
4) calcium pumped into sarcoplasmic reticulum
5) opening of voltage-gated calcium channels
O 2, 5, 4, 3, 1
O 5, 1, 2, 4, 3
Transcribed Image Text:1 pts List the following events in order as they would occur inside a skeletal muscle fiber: 1) cross-bridge 2) action potential (AP) arrives at the motor end plate 3) AP travels down the t-tubule 4) calcium pumped into sarcoplasmic reticulum 5) opening of voltage-gated calcium channels O 2, 5, 4, 3, 1 O 5, 1, 2, 4, 3
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