<prompt> Sheehans syndrome is related to -PanhypopituitarismHypothyroidismHypogonadismHyperparathyroidism  <response>: Ans. is a i.e., Panhypopituitarism Sheehan syndromeo Is a condition which develops following severe postpartum haemorrhage causing pituitary necrosis, by thrombosis of its vessels, leading to panhypopituitarism. 