An individual presents to the emergency room after a motor v…

An individual presents to the emergency room after a motor vehicle accident complaining of severe pain in their upper right extremity. Upon examination the elbow joint is unstable. This finding possibly indicates the [lig], which connect the respective bones to each other are damaged. In addition, you notice the patient complains of muscle weakness upon contraction. This indicates the patient has sustained [ten], damage which connect muscle to bone.  

An individual comes to your clinic complaining of progressiv…

An individual comes to your clinic complaining of progressive muscle weakness of the upper limb. Upon examination you notice the right arm has strength measuring 5/5 (normal) but the left arm has strength measuring (2/5). A muscle tissue sample is surgically obtained revealing the presence of dysfunctional ion channels. This patient most likely has a problem with ____________ that prevents the cell from obtaining peak voltage.