Physiology According to myogenic theory of renal autoregulation, the afferent aerioles contract in response to stretch induced by A NO B Noradrenalin C Opening of Ca2+ channels D Adenosine release 💡 Explanation According to myogenic theory of renal autoregulation, the afferent aerioles contract in response to stretch induced by ✓ Correct Answer: C. Opening of Ca2+ channels