Neurological Control - Neurotransmitters. Neurotransmitter Molecules Neurotransmitters can be broadly split into two groups – the ‘classical’, small molecule neurotransmitters and the relatively larger neuropeptide neurotransmitters. Within the category of small molecule neurotransmitters, the biogenic amines (dopamine, noradrenaline, serotonin and histamine) are often referred to as a discrete group because of their similarity in terms of their chemical properties.
Click on the links in the table above to read more about some of the important neurotransmitters. Serotonin Although the CNS contains less than 2% of the total serotonin in the body, serotonin plays a very important role in a range of brain functions. Within the brain, serotonin is localised mainly in nerve pathways emerging from the raphe nuclei, a group of nuclei at the centre of the reticular formation in the Midbrain, pons and medulla. Noradrenaline Find out more about noradrenaline and serotonin Dopamine Acetylcholine Neurotransmitter Receptors Serotoning receptors. 9 Implants that make human healthy body even more useful | TechFlesh- News, Gadgets, Innovations, Tips - StumbleUpon.
Here’s a list of 9 ways you can modify your body to be even more useful, from bionic implants to portable power generators. 1. RFID Chips – A nice and easy way to start out with body hacking is to implant an RFID chip into you. An RFID chip is just a passive antenna that’s pre-configured to transmit a specific code when it’s brought near an RFID reader. Generally, RFID is used as a key of sorts; so for example, you can set up your computer or your phone to unlock only when you pick them up.
Or install an RFID-enabled deadbolt on your front door and an RFID reader in your car and you won’t need to carry your keys around anymore. It’s completely safe — you can even do it yourself. 2. 3. 4. 5. 6. 7. 8. 9. Source. How did life originate? How did life originate? Living things (even ancient organisms like bacteria) are enormously complex. However, all this complexity did not leap fully-formed from the primordial soup.
Instead life almost certainly originated in a series of small steps, each building upon the complexity that evolved previously: Simple organic molecules were formed. Simple organic molecules, similar to the nucleotide shown below, are the building blocks of life and must have been involved in its origin. Experiments suggest that organic molecules could have been synthesized in the atmosphere of early Earth and rained down into the oceans.
Multicellularity evolved. Evolution &150; what next? Communicating at an unknown rate. Evolution - StumbleUpon. 7.014 Introductory Biology | CosmoLearning Biology. Human Evolution & Archaeology - StumbleUpon. Biology in Motion. Erowid Psychoactive Vaults : Effects.