This question tests knowledge of hormone classification based on their physiological effects. The context clearly identifies: (a) Glucagon raises blood sugar (hyperglycemic) while Insulin lowers it (hypoglycemic); (b) PTH increases blood calcium levels; (c) LH and FSH are gonadotrophins listed in the fill-in-the-blanks table; (d) Progesterone is explicitly stated as supporting pregnancy; (e) ANF is described as decreasing blood pressure when secreted by the atrial wall; (f) Testosterone and estradiol are listed as steroid hormones in the chemical classification of hormones.