Introduction to Endocrine System ak lectures


Endocrine tissues secrete hormones which are carried in thebloodstream to other cells of the body

Endocrine glands are ductless glands

the hormones are released into the extracellular fluid and diffuse into thebloodstream

his distinguishes them from exocrine glandsthat secrete substances such as saliva or milk into an alveolarstructure which carries those substances through ducts to aspecific site in the body

link of you tube

https://www.youtube.com/watch?v=wKRXfbbH-U8&index=1&list=PL9jo2wQj1WCMVNvr3XBkMJqGyhgtuRffe


شارك هذا الموضوع

آراء الأعضاء

مواضيع مميزة