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The diagram below shows a sarcomere. If a disorder limits the number of calcium ions that can bind to actin, which symptom would a person suffering from this disorder most likely display?

A: Fatigue from constant muscle contraction
B: weakness from an inability to contract muscles
C: Anxiety caused by an increased heart rate
D: Shortness of breath caused by inefficient gas exchange

2 Answers

0 votes

Answer:

C

Step-by-step explanation:

just had that question good luck

answered
User Nick Silberstein
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7.9k points
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It’s C hope this helped you
answered
User Merin
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8.1k points
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