What are the parts of the endocrine system and their functions?
Endocrine System- Definition, Glands, Hormones, Functions, Disorders An endocrine system is a group of ductless glands where the secretory cells diffuse the hormones directly into the bloodstream. The glands of the endocrine system are termed endocrine glands and are defined by the lack of ducts for the passage of their secretions. The endocrine system is…