Module 2 Lesson 3 - The States of Consciousness and Drugs Flashcards

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1
Q

What are the 4 types of drugs?

A
  • Stimulants
  • Depressants
  • Hallucinogens
  • Opioids
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2
Q

Stimulant

A

An agent that increases the functional activity of the body.

Stimulants are sometimes referred to as “uppers” since they impact the body’s central nervous system, causing it to speed up.

Examples of this include cocaine, ecstasy, and caffeine.

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3
Q

Depressant

A

An agent that reduces a specific functional activity of the body or an instinctive desire (such as an appetite).

Depressants affect the central nervous system by slowing it down.

Examples of this include alcohol, Xanax, and valium

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4
Q

Hallucinations

A

Altered states of reality.

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5
Q

Tolerance

A

The capacity of the body to endure a substance (drugs) or be less responsive to the physiological insult, especially when the substance is continuously used.

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6
Q

Withdrawal

A

The discontinuing of the use of a drug.

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7
Q

Barbiturates

A

Any of various derivatives of barbituric acid (like phenobarbital) that are usually used as sedatives, hypnotics, and antispasmodics. There are usually very addictive.

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8
Q

Opiates

A

A drug (like morphine or codeine) that contains or is derived from opinion. This usually induces sleep and alleviates pain.

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9
Q

LSD

A

An illicit organic compound known for inducing extreme sensory distortions, hallucinations, and intense emotional states.

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10
Q

Marijuana

A

The psychoactive dried resinous flower buds and leaves of a female hemp or cannabis plant, usually contain high levels of THC.

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11
Q

Caffeine

A

A stimulant derived from beans

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12
Q

Nicotine

A

The chief active part of tobacco, sometimes used as an insecticide.

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13
Q

Addiction

A

The continuous need for and use of a substance (eventually turning into a habit) is characterized by tolerance and well-defined physiological symptoms before withdrawal.

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14
Q

What is consciousness?

A

It is defined as the awareness of ourselves and our environment. This can be modified based on internal and external factors. In psychology, there are four common levels of consciousness, and the brain reacts differently to each of them.

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15
Q

What are the four states of consciousness?

A
  1. Conscious
  2. Preconscious Level
  3. Subconscious
  4. Nonconscious
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16
Q

Describe the conscious level:

A

At this level, people are aware of their surroundings.

Beta waves are fast and show how active the brain is at normal times.

17
Q

Describe the preconscious level.

A

At this level, people are able to recall thoughts and previous memories.

When people fall asleep, the theta waves move slower than alpha and usually appear on an EEG.

18
Q

Describe the subconscious level:

A

At this level, people are relaxed and may be daydreaming or light meditation. The alpha waves are less frequent than the beta waves.

19
Q

Describe the nonconscious level:

A

At the nonconscious level, the body is reacting to things that the person may be unaware of, such as heartbeats and breathing.

These Delta waves are the slowest waves, making it hard for someone to wake up directly from this stage of sleep.

20
Q

What are hallucinogens?

A

Hallucinogens work to disrupt the communications of the brain by shirting emotions and creating different perceptions of reality that don’t actually exist

Examples of this include LSD and Peyote

21
Q

Opioids

A

Opioids are natural substances that come from the poppy plant and are usually prescribed by doctors to reduce pain.

Examples of this are Oxycontin, hydrocodone, and Vicodin.