Uricose glands are part of

Mushroom gland is a part of

Mushroom gland is a part of

Mushroom gland is a part of

Mushroom gland is a part of

Cowper's gland is a part of.

Muschroom glands is a part of

Given below is the outline of the human body showing the important glands: Why is the part labelled A called the master gland? Which part of the forebrain controls the gland labelled A?