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 ...

Glands are important organs located throughout the body. They produce and release substances that perform certain functions. Though you have many glands throughout your body, they fall into two types: ...

Dr Alex Lathbridge guides you through the most important GCSE Biology facts, with a few jokes thrown in too. In this third episode of our series all about homeostasis and response, Dr Alex Lathbridge ...

The endocrine system comprises glands and tissues that produce hormones for regulating and coordinating vital bodily functions. This article, the fourth in an eight-part series, looks at the adrenal ...

A person exposed to stress can usually rapidly adapt the own behavior to the specific situation. Biochemical messenger substances in the brain or so-called neurotransmitters play a central role in ...

Like all other multicellular organisms, human beings have endocrine systems. Also called the hormone system, the endocrine system is a collection of glands that secrete hormones (regulatory ...

The diversity in growth and morphological characteristics among endothelial cells in different normal tissues and tumors has been long recognized. Yet there has been no clear molecular explanation for ...

The endocrine system secretes hormones into the bloodstream from glands throughout the body. Hormones produce an effect on specific target organs in the body. In this video, Greg Foot explains the ...