The questions in this quiz are suitable for GCSE biology students studying hormones and nerves, negative feedback systems, thyroxine and adrenaline, and type 1 and Type 2 diabetes. If you struggled ...

What Is the Endocrine System? The endocrine system is a network of glands in your body that make the hormones that help cells talk to each other. They’re responsible for almost every cell, organ, and ...

The endocrine system uses chemical messengers called hormones to regulate a range of bodily functions through the release of hormones. The endocrine system is a network of glands and organs located ...