Which is least likely to be elevated in patients with a pheochromocytoma?
Systemic aerial diastolic pressure
Systemic aerial systolic pressure
Serum norepinephrine
Intravascular volume
Pheochromocytoma is producing Nor epinephrine & Epinephrine which increases the systolic and diastolic pressure. * Also Nor epinephrine would be higher D/T extreme vasoconstriction the intravascular volume of the patient will be significantly reduced and not elevated.
Disorders of Adrenal Gland