How many of the following hormones are synthesised and secreted by the pituitary gland?
(i) Growth hormone
(ii) Prolactin
(iii) Thyroxine
(iv) Aldosterone
(v) Luteinising hormone
(vi) Follicle stimulating hormone
Growth hormone (GH), luteinising hormone (LH), prolactin (PRL) and follicle stimulating hormone (FSH) are the secretions of pituitary gland.
Thyroxine is secreted by the thyroid gland.
Aldosterone is secreted by adrenal cortex.