Tirohia te wāhanga i raro nei, kātahi ka whakautu i te pātai i muri mai i te reo kotahi me te wāhanga:  Passage: Ētahi atu whakamātautau:Ko tētahi whakamātautau tātaritanga i whakamahia i mua mo te pheochromocytoma ko te whakahaere i te clonidine, he agonist alpha-2 e mahi ana i te pokapū e whakamahia ana hei whakaora i te pēhanga toto tiketike. Ka rite a Clonidine ki ngā catecholamines i roto i te roro, nā reira ka whakaiti i te mahi o ngā nerves sympathetic e whakahaere ana i te medulla adrenal. Ka urupare te pūtoro adrenal hauora ki te whakamātautau aukati clonidine mā te whakaiti i te hanga catecholamine; ko te kore o te urupare he tohu o te pheochromocytoma.He nui te chromogranin A i te take o te pheochromocytoma.  Patai: He aha te mea e rite ana ki te clonidine?
catecholamines i roto i te roro