1. A few examples of things that can affect our growth and change throughout our lifetime are: telomeres‚ mutations‚ DNA and epigenetics. DNA is short for deoxyribonucleic acid‚ the building block of life that provides the hereditary material that is a blueprint for living organisms. It determines our physical features which are passed on to us from our parents through 23 chromosomes. Genes determine height‚ hair color‚ eye color and many other traits. Genetic disorders occur because of
Premium Bacteria DNA Immune system
The Psychopathology and Treatment of Bipolar Disorder The concept of a drastic shift in mood being classified as an illness was first described by the French psychiatrist Jean-Pierre Farlet in 1851 (Marmol‚ 2008). Farlet coined the term “Folie Circulaire” to label a disorder characterized by manic and sad episodes separated by symptom-free intervals (Marmol‚ 2008). As time passed‚ the description along with the classification changed‚ altering from an entity on its own to a unified disorder with
Premium Bipolar disorder Schizophrenia Major depressive disorder
brains neurotransmitter pathways. Testosterone production is controlled by a group of nerve cells at the base of the brain‚ called the Hypothalamus. The hypothalamus helps in controlling appetite‚ blood pressure‚ mood and reproductive ability. Anabolic Steroids can alter the messages that the hypothalamus sends to the body‚ which can disrupt normal hormone function. Anabolic Steroids have an effect on the brains’ neurotransmitter system. They affect the serotonin and dopamine neurotransmitter systems
Premium Brain Nervous system Central nervous system
Love Is a Natural Drug John-Mark I. Chambers The University of the West Indies Mona Campus Abstract Love addiction and substance dependence have similar characteristics‚ namely‚ the release of the neurotransmitter dopamine‚ the presence of tolerance and withdrawal symptoms‚ and the negative influences they have on a person’s life. Love addiction is similar to addictive drugs such as alcohol‚ cocaine‚ marijuana and heroin because of the effects that dopamine have on the addict’s mind and body
Premium Drug addiction Addiction Substance abuse
EXERCISE 3: Neurophysiology of Nerve Impulses |ACTIVITY 1: The Resting Membrane Potential |Answers | |The nervous system contains two general types of cells: neuroglia cells and |C- Neurons | |nerves. |
Premium Action potential
information about dopamine and dopamine agonists before I go into the various natural agonists that you can try. header of recap of dopamine and restless legs syndrome This is a picture of dopamine and the brain. Dopamine is a catecholamine neurotransmitter that occurs in a wide variety of animals‚ including both vertebrates and
Premium Dopamine
named it serotonin (from "serum-tonic"). assists with feeling‚ driving forces‚ and dream. It is not in charge of empowering the cerebrum but rather it can abundance sums in the mind that prompts the steady dispositions. Serotonin is an inhibitory neurotransmitter that has been observed to be personally required in feeling and state of mind. Too little serotonin has been appeared to prompt discouragement‚ issues with outrage control‚ over the top urgent issue‚ and suicide. Too little additionally prompts
Premium Drug addiction Addiction Bipolar disorder
information throughout the body. Neurotransmitters neurotransmitter Chemical substance through which one neuron sends a message to another. A neurotransmitter is a chemical substance that helps communicate information throughout our brain and body by relaying signals between neurons. neurons to occur. Numerous neurotransmitters affect the way a person behaves‚ learns‚ emotions‚ and sleep. Some also affecti mental illnesses. Some examples of neurotransmitters which affect our learning and development
Premium Neuron Action potential Nervous system
Q1) Describe and compare BOTH the similarities and differences between spatial and temporal summation Summation can be defined as the method which neurons use to communicate with each other‚ determining if the cumulative postsynaptic potential in the neuron is enough to pass the threshold for firing. There are two types of summation‚ spatial summation and temporal summation. Both types of summation are similar in that they work to strengthen the EPSP of a neuron‚ meaning they help create more postsynaptic
Premium Neuron Chemical reaction Chemistry
changing the applied voltage at the working electrode. The concentration of the electroactive molecules is proportional to the current produced by their oxidation or reduction‚ which allows one to determine the concentration of electroactive neurotransmitters and other biological molecules of interest. In the chronoamperometry method‚ a carbon fiber microelectrode (CFM) and a Ag/AgCl reference electrode are placed in a solution of interest or directly into the brain in order to measure the concentration
Premium Electrochemistry Electrolysis Battery