These are all the hormones that must be memorized for the MCAT. Learn the 5 steroid and know the rest are protein, know where there are secreted from (in the case of oxytocin and vasopressin (or antidiuretic hormone) know they are made in the hypothalamus and secreted to the posterior pituitary where they are stored and later secreted.
Steroid:
Testosterone (Androgen): Testes
Progesterone: Ovary specifically corpus luteum
Estrogen: ovary specifically follicle
Aldosterone: adrenal cortex
Cortisol: adrenal cortex
Protein:
Follicle stimulating hormone: anterior pituitary
Leutinizing hormone
ACTH
Thyroid stimulating hormone (TSH)
Prolactin
Growth hormone
Oxytocin: posterior pituitary
Vasopressin
Insulin: pancreas
Glucagon
Parathyroid hormone: parathyroid
Calcitonin: thyroid
Thyroxine
Epinephrine: Adrenal Medulla
Norepinephrine