Mention the function of α- and β- adrenergic receptors. Distinguish between α- and β- adrenergic receptors.« Back to Questions List

Posted by Tarik Paik
Asked on December 5, 2018 2:08 pm

α 1 – Adrenergic Receptors – Vascoconstriction,intestinal sphincter contration, bladder sphincter contraction,
pilomotor contration
α 2 – Adrenergic Receptors – Iris dialatation,intestinal relaxation, inhibition of lipolysis, renin release,
platelet aggregreation, insulin secration.
β 1 – Adrenergic Receptors – Stimulation of lipolysis, cardioaccleration, increased myocardial strength.

β 2 – Adrenergic Receptors – Vasodilatation, intestinal relaxation, Bladder relaxation, broncho dilatation, uterus
relaxation etc.

Posted by aalkhadiza
Answered On December 5, 2018 2:11 pm