Nanomedicine and Nanomaterials

Nanomedicine and Central Nervous system

The CNS stands for Central Nervous System, which is the main part of nervous system which consist the brain and spinal cord. The Central nervous System controls our emotions, thought, movements and desires. It also controls our heart rate, breath, body temperature and some releasing of hormones. The brain is the most complex part in our body and has the estimated 80 billion neurons, and uses 20% of energy of our body. Our brains have four parts like Temporal lobe, occipital lobe, parietal lobe, frontal lobe. Spinal cord covered almost full length of back, carries information between the brain and body.  31 Spinal nerves enter the cord. Spinal cord has 12 pairs of cranial nerves and generally named according to their work and function. Some name of cranial nerves like, olfactory nerve, optic nerve, trochlear nerve, facial nerve, oculomotor nerve, etc.