It would be an overstatement that a gland is responsible for sleep, however, the pineal gland does have some connection to sleep. It secretes a hormone called melatonin which contributes to sleepiness.
The Pineal Gland
Pineal body
The hypothalamus controls the pituitary gland.
The hypothalamus links the nervous system to the endocrine system, contains the pituitary gland (which produces hormones), controls and secretes some hormones, and controls body temperature, hunger, thirst, tiredness, sleep, and the circadian cycle.
The Hypothalamus controls the pituitary gland.
Hypothalmus Controls the putuitary gland.
Its a gland in the brain that controls your spiritual activity and dreams.
Pineal gland
Pineal gland
Pineal gland
the pineal gland
Pineal gland
ovaries
The thyroid gland controls metabolism.
pituitary gland
The hypothalamus controls the pituitary gland.
The hypothalamus links the nervous system to the endocrine system, contains the pituitary gland (which produces hormones), controls and secretes some hormones, and controls body temperature, hunger, thirst, tiredness, sleep, and the circadian cycle.
The pituitary gland.
The thyroid gland.