Physiology A cross-sectional view of a skeletal muscle fiber through the H-zone would show the presence of: A Actin & myosin B Titin & myosin C Actin & titin D Myosin only 💡 Explanation A cross-sectional view of a skeletal muscle fiber through the H-zone would show the presence of: ✓ Correct Answer: D. Myosin only