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Author Question: Which of the following become connected by myosin cross-bridges during muscle contraction? A) thin ... (Read 142 times)

penza

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on: Feb 28, 2019
Which of the following become connected by myosin cross-bridges during muscle contraction?
 A) thin filaments and thick filaments
  B) thick filaments and titin filaments
  C) z disks and actin filaments
  D) thick filaments and t-tubules
  E) thin filaments and t-tubules

Question 2

The narrow space between the synaptic terminal and the muscle fiber is the
 A) synaptic knob.
  B) motor end plate.
  C) motor unit.
  D) synaptic cleft.
  E) M line.


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josephsuarez

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Reply #1 on: Feb 28, 2019
Answer to Question 1

A

Answer to Question 2

D


penza

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Reply #2 on: Feb 28, 2019
Thank you!


josephsuarez

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Reply #3 on: Feb 28, 2019
Always glad to help...


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