Question 1

Which statement illustrates drug tolerance?

Accepted Answer

Drug tolerance is the phenomenon in which repeated use of a drug results in a reduced response to the same dose of the drug. This means that with continued use, the same dose of a drug has less of an effect. Option A describes drug sensitization, in which a smaller dose becomes more effective with time. Option B describes withdrawal symptoms. Option D describes drug dependence, in which a person feels a psychological or physical need for the drug.

Question 2

A well-established phenomenon of hypnosis is that some people who are susceptible to hypnosis can experience a reduction of pain even more effective than that produced under anesthesia. This phenomenon is known as:

Accepted Answer

The phenomenon described in the question is known as hypnotic analgesia, which is a type of pain reduction experienced by individuals that are susceptible to hypnosis. This phenomenon is characterized by a reduction of pain that can be more effective than that produced by anesthesia. The other options presented are not related to this phenomenon.

Question 3

A mother sleeping in the middle of the night nevertheless responds when she hears her 2-year-old daughter crying in the adjacent bedroom. This indicates that the mother possesses:

Accepted Answer

A

Question 4

According to Freud, repression is a way for the unconscious to:

Accepted Answer

According to Freud, repression is a defense mechanism of the mind that involves pushing unacceptable thoughts, memories, and desires into the unconscious in order to prevent them from causing anxiety in the conscious mind.

Question 5

Latent content of dreams is to manifest content of dreams as:

Accepted Answer

Latent content of dreams refers to the underlying meaning or symbolism in a dream, while manifest content refers to the actual events or images that occur in the dream. Therefore, the relationship between latent and manifest content is that latent content provides the meaning or "camouflage" behind the manifest content.

Question 6

Consciousness can be described as consisting of four basic properties, which are:

Accepted Answer

Intentionality refers to the property of consciousness that involves being directed at or about something, unity refers to the fact that consciousness is experienced as a whole, selectivity refers to the fact that we can choose to attend to some things while ignoring others, and transience refers to the fact that consciousness constantly changes over time. Syllogism and dreams are not considered fundamental properties of consciousness.

Question 7

_____ excite the activity of the central nervous system, resulting in heightened arousal and activity levels.

Accepted Answer

Stimulants have the ability to excite the central nervous system, resulting in increased arousal and activity levels. Examples of stimulants include cocaine, amphetamines, and caffeine. Depressants, on the other hand, have the opposite effect by decreasing activity levels, while hallucinogens and narcotics affect perception and pain perception, respectively.

Question 8

Which of these is NOT associated with REM sleep?

Accepted Answer

Delta-wave activity is associated with non-REM sleep, not REM sleep. REM sleep is characterized by rapid eye movements and increased brain activity similar to when awake, as well as increased pulse and blood pressure, vivid dreaming, and increased blood flow to sexual organs.

Question 9

Troy's roommates were surprised when they found him walking around the kitchen at 3:00 a.m. trying to make breakfast, especially because he was still asleep! Troy MOST likely suffers from:

Accepted Answer

Troy's behavior is characteristic of sleepwalking, which is also known as somnambulism. People who sleepwalk typically engage in complex behaviors, such as cooking, while remaining asleep. Night terrors, insomnia, and sleep paralysis do not involve such complex behaviors.

Question 10

Which individual is MOST likely to experience sleep apnea?

Accepted Answer

Sleep apnea is strongly associated with obesity, particularly in men. Mark, an overweight 55-year-old man, is the most likely to experience sleep apnea among the given options.

Question 11

Dream consciousness is characterized by all of these EXCEPT:

Accepted Answer

Dream consciousness typically does not include sensations of pain, even during nightmares.

Question 12

After Ginger fell on stage during her dance recital, she actively tried not to think about it. According to the rebound effect, this would _____ the chances that the thought of falling on stage will return to Ginger's consciousness.

Accepted Answer

The rebound effect suggests that trying not to think about a particular thought or memory actually increases the likelihood that it will return to one's consciousness. Therefore, actively trying not to think about falling on stage during her dance recital will likely increase the chances of this thought returning to Ginger's consciousness.

Question 13

A few hours of sleep deprivation each night can:

Accepted Answer

Sleep deprivation can have cumulative effects on the body and mind, leading to adverse health consequences such as weight gain, weakened immune system, mood disorders, and impaired cognitive function. It is important to prioritize getting enough sleep each night to prevent these long-term effects.

Question 14

The difficulty we have in perceiving the consciousness of others is called the:

Accepted Answer

The problem of other minds refers to the difficulty we have in ascertaining the existence of consciousness in others. The other options are unrelated to this concept.

Question 15

A person's subjective experience of the world and the mind is:

Accepted Answer

Consciousness refers to an individual's subjective experience of the world and their own mind. It includes perceptions, thoughts, emotions, and awareness of one's surroundings.

Quiz 5: Section 5: Consciousness