Definition of sociopolitical. : of, relating to, or involving a combination of social and political factors.
Beta-1 receptors are found in the heart, and when stimulated will increase herat rate and cardiac contractility. Beta-2 receptors are found on vascular smooth muscle located in the heart and skeletal muscle, and when they are activated, they dilate and decrease SVR.
Muscarinic receptors commonly noted as mAChRs is a type of acetylcholine receptor. As the name implies, muscarinic receptors are also sensitive to the presence of muscarine.