Testes
Thymus
Inhibin
Adipose Tissue
Secretes Leptin
Erythropoietin (EPO)
Secretes Thymosins
Brain natriuretic peptide (BNP
Estrogen
Calcitriol
Secretes Hormones involved in the coordnation of system functions, glucose metabolism, and appetite
Heart
Undergoes Atrophy during adult hood
Atrial natriuretic peptide (ANP)
Progestins, and inhibin
Testosterone
Androgens
Digestive Tract
Secretes natriuretic peptides
