<prompt> True regarding changes during pregnancy:a Hyperplasia of parathyroidb Hyperplasia of thyroidc Increased Pigmentationd Decreased BMRe Increased Insulinabdebcdabcebcd  <response>: In pregnancy- there is hyperplasia of the Thyroid, Parathyroid, Pituitary and Adrenal CortexAlthough the size of thyroid gland increases, patient remains euthyroid.Basal metabolic rate increases There is hyperinsulinemia during pregnancy due to insulin resistance so as to ensure continuous supply of glucose to fetus.Skin changes during pregnancyDuring pregnancy, skin undergoes varying degrees of pigmentation, which varies among individuals. The dark line running centrally below the umbilicus is called the lineanigra.Chloasma: It is hyperpigmentation of the skin around the cheeks, forehead and eyes. The pigmentation is thought to be due to increased levels of endorphins and melanocyte stimulating hormone and disappears spontaneously after delivery 