What is coordination?

How many endocrine glands are located in the brain region?

Match the columns and select the correct option:

Column-$I$	Column-$II$
$(a)$ Pituitary gland	$(i)$ Graves' disease
$(b)$ Thyroid gland	$(ii)$ Diabetes mellitus
$(c)$ Adrenal gland	$(iii)$ Diabetes insipidus
$(d)$ Pancreas	$(iv)$ Addison's disease

Select the correct option for the following statements:
$(1)$ Hyposecretion of growth hormone leads to gigantism / dwarfism.
$(2)$ Glucocorticoids are steroid / protein type hormones.
$(3)$ In females,luteinizing hormone induces ovulation / inhibits ovulation from the Graafian follicle.

Which system is responsible for the chemical control and coordination of our body?

Which of the following is $NOT$ considered a disorder related to hormonal secretion?