Other symptoms can accompany a bump inside the nose. The bump will mostly cause slight swelling and pain, and it will generally clear up within a few days. But the nose can increase in size and become painful; the pain may even be throbbing or pulsing.
Beta-adrenergic agonists or Beta-agonists are medications that relax muscles of the airways, which widens the airways and results in easier breathing.They are a class of sympathomimetic agents which act upon the beta adrenoceptors. In general, pure beta-adrenergic agonists have the opposite function of beta blockers.ost agonists of the beta receptors are selective for one or more beta-adrenoreceptors. For example, patients with low heart rate are given beta agonist treatments that are more cardio-selective such as dobutamine, which increases the force of contraction of the heart muscle.
Beta blockers, also known as beta-adrenergic blocking agents, are a class of drugs that works by blocking the neurotransmitters norepinephrine and epinephrine from binding to receptors.There are three known types of beta receptors, known as beta 1 (Î² 1), beta 2 (Î² 2) and beta 3 (Î² 3).1  Î² 1 -adrenergic receptors are located commonly in the heart and kidneys.here are three known types of beta receptors, known as beta 1 (Î² 1), beta 2 (Î² 2) and beta 3 (Î² 3). 1  Î² 1 -adrenergic receptors are located commonly in the heart and kidneys.