The nervous system in 3D
The nervous system divides into the central nervous system (the brain and spinal cord) and the peripheral nerves that branch out from it to the whole body. It takes in sensation, weighs it and sends signals to muscles and organs to control movement and many body functions. In BAHI BODY you can view the brain inside the skull and its parts in 3D.
Organs
- Brain: The brain sits inside the skull and divides into the cerebrum, cerebellum and brainstem. It is the centre of the nervous system, taking in sensation and governing thought, memory and movement.
Parts
- Frontal lobe: The front of the cerebrum, behind the forehead. It takes part in planning, judgement and starting movement.
- Parietal lobe: Beneath the crown of the head. It gathers body sensation and helps place things in space.
- Temporal lobe: Behind the temples. It processes sound and takes part in language and memory.
- Occipital lobe: At the back of the head. It processes what the eyes take in.
- Cerebellum: Below and behind the cerebrum. It keeps balance and smooths movement.
- Brainstem: The stalk joining brain and spinal cord. It regulates basics such as breathing and heartbeat.
- Thalamus: At the centre of the brain. It relays sensory signals on to the cerebrum.
- Hippocampus: Deep inside the temporal lobe. It takes part in forming new memories.
- Corpus callosum: The bundle of nerve fibres joining the left and right hemispheres.
Other systems
Read more
Related reading
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- Coffee on an empty stomach after a broken night: what a study found about blood sugar
Once the 3D model loads you can turn it and select each part.