《英文msh词典》beta-2 Receptors,Adrenergic
[入口词] beta-2 Receptors,Adrenergic
[主题词] Receptors,Adrenergic,beta-2
[英文释义] A subclass of beta-adrenergic receptors (RECEPTORS,ADRENERGIC,BETA). beta-2 Adrenergic receptors are more sensitive to epinephrine than to norepinephrine and have a high affinity for the agonist terbutaline. They are widespread,with clinically important roles in skeletal muscle,liver,and vascular,bronchial,gastrointestinal,and genitourinary smooth muscle.