The limbic system comprises a group of structures in the forebrain that is implicated in emotion, memory and homeostatic processes. While definitions vary, it is often considered to include the ...

Your nervous system is like your body's personal ... plays a crucial role in our response to pain. It's part of the limbic system, responsible for emotional processing, and is the origin of ...

The questions in this quiz are suitable for GCSE biology students studying homeostasis, the nervous system, the reflex arc, the brain and the eye. If you struggled with the quiz, don't panic - we ...

These move towards the central nervous system (CNS). The CNS is the brain and spinal cord. It coordinates the responses. Messages are then sent back along different neurones to muscles which ...

Nitric oxide (NO) is a gaseous signalling molecule that is involved in the regulation of the cardiovascular, immune and nervous systems ... GMP–protein kinase G system. If it is produced ...