The telephone sends and receives electrical impulses and the brain sends and receives chemical impulses. Theses chemicals are called neurotransmitters. When the neurotransmitter is sent from one nerve another one picks it up. If there are too little of a certain neurotransmitter, the receiving nerve will not register it and it is as if the connection between nerves has been broken... Showed first 250 characters
Do you need an essay?
Here are the options you can choose from:
Order plagiarism free custom written essay
All essays are written from scratch by professional writers according to your instructions and delivered to your email on time
Prices start from
FULL access to essays database
This option gives you the immediate access to all 184 988 essays
You get access to all the essays and can view as many of them as you like for as little
If there are too little of a certain neurotransmitter, the receiving nerve will not register it and it is as if the connection between nerves has been broken. A.D.H.D. patients are deficient in creation of a certain neurotransmitter. In some cases the amount of neurotransmitters can be increased over time... Showed next 250 characters
If you cannot find any suitable paper on our site, which happens very rarely, you can always order custom written paper which will be written from scratch by our professional writers and deliver to you on requested time.
Your research paper is written by certified writers
Your requirements and targets are always met
You are able to control the progress of your writing assigment
Cocaine may be one of the toughest addictions to cure because it triggers a buildup of a protein that persists in the brain and stimulates genes that intensify the craving for the drug...
1 / 256
Concepts Of Lifetime Fitness
September 1, 1997
Homeostasis is the state of equilibrium in which the internal environment of the
human body remains relatively constant. Two excellent examples of homeostasis
are how the body maintains a constant temperature and blood pressure during
strenuous physical activity or exercise...
3 / 661
Trapped in a Fake World
understand the meaning of these words. The proper definition of "Vat" is a
large vessel, tube, cistern, or barrel used to hold or store liquids.
So essentially what it means to be a brain in a vat is to be a brain in
a vessel with sustaining liquid and neural connections...
2 / 492
Neurons are responsible for the transmitting of communication within the brain and other areas of the nervous system. Dendrites are responsible for receiving impulses from other neurons and then transmit them to the neuron that they are in...
1 / 243
measuring brain activity
Most of the noninvasive imaging methods estimate brain activity by changes in blood flow, oxygen consumption, glucose utilization, etc. Discuss the potential problems with using this type of indirect measure...
2 / 533
The first disorder that I will be discussing is a disease called Attention Deficit Hyperactive Disorder (A.D.H.D.). This disease has not just been recently discovered...
4 / 1172
2. Neurons- they carry messages to and from the brain + spinal cord. Functioning unit of the nervous system
3. Neurol -(support cells to the neuron support or protect neurons while producing cerebrospinal fluid (CSF)