AP PSYCHOLOGY

STATES OF CONSCIOUSNESS

DREAMS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
If a drug chemically looks like a neurotransmitter, the drug can:
A
prevent the release of the neurotransmitter
B
cause reuptake to occur more readily
C
mimic the actions of the neurotransmitter
D
prevent reuptake
Explanation: 

Detailed explanation-1: -Drugs interfere with the way neurons send, receive, and process signals via neurotransmitters. Some drugs, such as marijuana and heroin, can activate neurons because their chemical structure mimics that of a natural neurotransmitter in the body. This allows the drugs to attach onto and activate the neurons.

Detailed explanation-2: -Some drugs mimic neurotransmitters. Opioid drugs such as heroin and OxyContin, for example, chemically resemble the brain’s natural opioids sufficiently to engage and stimulate their specialized receptors.

Detailed explanation-3: -Examples of these dopamine agonist medications include: For Parkinson’s disease: pramipexole (Mirapex®), ropinirole (Requip®), rotigotine (Neupro®), apomorphine HCl (KYNMOBI®). For depression: pramipexole (Mirapex). For low sex drive: pramipexole (Mirapex).

Detailed explanation-4: -Opioid medications function by mimicking natural endorphins, competing for receptor binding.

Detailed explanation-5: -Drugs can affect it in many ways: They can stimulate or inhibit the release of neurotransmitters, mimic the effects of neurotransmitters on postsynaptic receptors, block these effects, or interfere with the reputable of a neurotransmitter once it is released.

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