Ductless Gland -

: Often called the "master gland" for controlling others. Thyroid Gland : Found in the neck; manages metabolic rate.

Pituitary gland | Definition, Anatomy, Hormones, & Disorders ductless gland

: Located atop kidneys; regulate stress via adrenaline. : Often called the "master gland" for controlling others

: Functionally unique as both a ductless (insulin) and ducted (digestive enzymes) gland. & Disorders : Located atop kidneys

: Unlike exocrine glands that act locally (like sweat), ductless glands influence distant target organs.

: Maintaining internal balance like blood sugar and temperature. Major Examples