Who is the "Father of Endocrinology"?

Which of the following is not a gonadal hormone?

Give example$(s)$ of:
$(a)$ Hyperglycemic hormone and hypoglycemic hormone
$(b)$ Hypercalcemic hormone
$(c)$ Gonadotrophic hormones
$(d)$ Progestational hormone
$(e)$ Blood pressure lowering hormone
$(f)$ Androgens and estrogens.

Mention the names of the endocrine glands present in humans.

The general function of a gland is to

Which one of the following pairs of organs includes only endocrine glands?