Private Flashcard From Sharma cholinergic
Question:
Name 2 muscrainic receptors that mediate smooth muscle contraction and explain the mechanisms leading the smooth muscle contraction
Answer:
M2: inhibit AC= decrease cAMP= decrease myosin LTC kinase-P= more myosin LTC kinase active= contractionM3: activate Gq/11= activate PLC= increase in DAG+IP3= increase in IP3 mediated Ca release= contraction