(Solved): Problem Solving Activity The following problem solving assessment is presented in a multiple-choice ...

Problem Solving Activity The following problem solving assessment is presented in a multiple-choice format. Each choice should be considered individually and an argument should be written for accepting or rejecting it. Since the problem has one best answer, there should be one argument for acceptance and four for rejection. For each response, you must first state whether you are accepting or rejecting that statement. Then, you must write a detailed explanation why you accept or reject each of the choices. PROBLEM: You are learning the terminology of muscle microstructure and function. Words like sarcolemma, sarcoplasm, sarcomere, myofibril, myosin, actin, A band, I band, Z-membrane, H-zone, M-line, Ttubule, etc. are no longer like a foreign language to you (hopefully)! Given your familiarity with this collage of terms, provide the basic function of the T-tubules. A. They conduct the wave of depolarization from the muscle fiber membrane to the myofibril; B. They release calcium ions into the sarcoplasm during depolarization of the muscle cell; i C. They release ATP into the cistemae of the sarcoplasmic reticulum; D. They are primarily conduits for calcium ions; E. They pump calcium ions back into the sarcoplasmic reticulum from the sarcoplasm.