Epithelial
Epithelial cells form barriers that control the passage of molecules through tissues and organs. They can also form glandular cells that secrete substances such as hormones or enzymes.
pituitary glands
The pituitary gland controls all other glands in the body.
The pituitary gland controls many of the body's functions.
The endocrine system controls the body using hormones. These chemical messengers are produced by glands like the pituitary, thyroid, and adrenal glands, and they travel through the bloodstream to regulate various bodily functions such as metabolism, growth, and reproduction.
the pituitary glands
The nervous system controls muscles and glands by electrical impulses.
salivary glands
Eccrine glands (sweat glands).
The Skin controls the activity of the eccrine sweat glands.
the pituitary glands
the pituitary glands