Answer:
A) The drug been abused by this individual is cocaine. Cocaine has been show to be powdery in nature with a distinctive white color.
B) The effects reported after use includes:
Feelings of euphoria.
Increased energy.
Inflated self-esteem.
Elevated mood.
Temporarily decreases the need for sleep.
Suppression of appetite.
Cocaine use may also bring about:
Feelings of restlessness.
Irritability and anxiety.
Panic.
Paranoia.
Etc.
C) Cocaine acts by blocking the reuptake of certain neurotransmitters such as dopamine, norepinephrine, and serotonin. By binding to the transporters that normally remove the excess of these neurotransmitters from the synaptic gap, cocaine prevents them from being reabsorbed by the neurons that released them and thus increases their concentration in the synapses. Due to this, the natural effect of dopamine on the post-synaptic neurons is amplified. The group of neurons thus modified produces much more dependency (from dopamine), feelings of confidence (from serotonin), and energy (from norepinephrine) typically experienced by people who take cocaine.
In addition, because the norepinephrine neurons in the locus coeruleus project their axons into all the main structures of the forebrain, the powerful overall effect of cocaine can be readily understood.
In chronic cocaine consumers, the brain comes to rely on this exogenous drug to maintain the high degree of pleasure associated with the artificially elevated levels of some neurotransmitters in its reward circuits. The postsynaptic membrane can even adapt so much to these high dopamine levels that it actually manufactures new receptors. The resulting increased sensitivity produces depression and cravings if cocaine consumption ceases and dopamine levels return to normal.
Dependency on cocaine is thus closely related to its effect on the neurons of the reward circuit.
<em>practical wisdom
</em>
Phronesis refers to intelligence, prudence, practical action and good judgement. It is just not wisdom by itself, but coupled with practical virtue, thus the term “practical wisdom”.
Aristotle explains that ethics has a purpose, and that is to become good. He further discusses virtue as practical, emphasizing that merely knowing is not enough. The understanding of ethics should be demonstrated.
You are choosing whether to purchase a bond or stock. if you purchase the bond, you are likely to receive a lower return in exchange for a lower level of risk.
Bonds is a term or entity in the financial world to describe a form of fixed-income security that has its terms stipulated in an indenture or legal contract. On the other medium of exchange is an entity used in a transaction to exchange goods or services. In modern times, the medium of exchange is currency or money.
Stocks and bonds represent two different ways for an entity to raise money to expand their operations. Stocks are simply shares of individual companies but when an entity issues a bond, it is actually issuing debt with the agreement to pay interest for the use of the money. A stock makes you an owner of a business while a bond is just a loan to a business or a person.
Learn more about bond:
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