1 Point 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?
Myosin
Actin
O A. Weakness from an inability to contract muscles
O B. Fatigue from constant muscle contraction
O C. Anxiety caused by an increased heart rate
O D. Shortness of breath caused by inefficient gas exchange