Question 1

Of the five known human sensory systems, which type of hallucination is the most common?

Accepted Answer

Auditory hallucinations, or hearing things that are not actually there, are the most common type of hallucination in humans. This can include hearing voices, music, or other sounds that appear to be coming from outside the body. Visual hallucinations, or seeing things that are not actually there, are also common, but less frequent than auditory hallucinations. Gustatory hallucinations (tasting things that are not present) and tactile hallucinations (feeling sensations that are not there) are more rare.

Question 2

Nick is admitted to a mental institution because he hears voices talking to him that no one else can hear, and he sees demons attacking him, though no one else could see anything near him. Nick's symptoms are known as __________

Accepted Answer

Nick is experiencing hallucinations as he is hearing and seeing things that are not actually there.

Question 3

Betty is a schizophrenic who is socially isolated, unmotivated, and has let her appearance and hygiene decline during that period. Clara is a schizophrenic who is hearing voices and believes she is a reincarnation of Princess Diana. What can we predict about them?

Accepted Answer

Betty's symptoms of social isolation, lack of motivation, and decline in appearance and hygiene are indicators of a poorer prognosis compared to Clara, who may have more delusional symptoms but may still be able to function in her daily life.

Question 4

Boyd feels that CIA agents are spying on him from the bushes and trees in his yard. Boyd might be suffering from __________ schizophrenia.

Accepted Answer

Paranoid schizophrenia is characterized by delusions of persecution or grandeur, or both, and hallucinations that are related to a single theme. Boyd's belief that CIA agents are spying on him suggests that he is experiencing paranoid delusions.

Question 5

False beliefs held by a person who refuses to accept evidence of their falseness are known as __________

Accepted Answer

Delusions are false beliefs that persist despite evidence to the contrary. They are often seen in psychotic disorders such as schizophrenia or bipolar disorder with psychotic features. Hallucinations are sensory experiences that are not based in reality. Obsessions and compulsions are symptoms of obsessive-compulsive disorder (OCD) and involve intrusive, unwanted thoughts (obsessions) and repetitive behaviors or mental acts (compulsions) that are performed to reduce anxiety or distress.

Question 6

Jeremiah is socially withdrawn, has times when he is inappropriately silly or sad and other bizarre behavior. Jeremiah's parents recall instances of this type of behavior occurring at an early age. Jeremiah is most likely suffering from __________ schizophrenia.

Accepted Answer

The symptoms described are characteristic of disorganized schizophrenia, which is marked by disorganized speech and behavior, inappropriate emotional responses, and bizarre or unusual behaviors. Additionally, the fact that Jeremiah's parents recall instances of this type of behavior occurring at an early age suggests that the onset of the disorder was likely in childhood or adolescence, which is consistent with disorganized schizophrenia.

Question 7

Laurie, a 30-year-old homemaker, has delusions and hallucinations, often acts silly, giggles loudly and inappropriately, makes odd gestures, and does not bathe or change her clothes regularly. Her symptoms indicate she is suffering from __________ schizophrenia.

Accepted Answer

Laurie's symptoms of delusions, hallucinations, inappropriate behavior, and lack of hygiene are all indicative of disorganized schizophrenia. This type of schizophrenia is characterized by disorganized thinking and speech patterns, as well as inappropriate emotional responses and behavior.

Question 8

Which of the following is an example of a positive symptom of schizophrenia?

Accepted Answer

Hallucinations are a positive symptom of schizophrenia because they involve the presence or addition of an abnormal behavior or experience. In this case, hallucinations involve the perception of something that is not actually there, such as hearing voices or seeing things that are not real. Flat affect, catatonia, and apathy are all negative symptoms of schizophrenia because they involve the absence or loss of normal behaviors or experiences.

Question 9

Vincent believes he is Napoleon and feels his friends wish to poison him. Which type of schizophrenia does he have?

Accepted Answer

Vincent's belief that his friends are plotting against him and his delusion of being Napoleon are characteristic symptoms of paranoid schizophrenia.

Question 10

Which pair consists of negative symptoms of schizophrenia?

Accepted Answer

Negative symptoms refer to the absence or reduction of normal behaviors or experiences. Withdrawal, or the tendency to isolate oneself and avoid social interactions, and flat affect, or the lack of emotional expressiveness, are both considered negative symptoms of schizophrenia. The other options include positive symptoms, such as delusions (false beliefs) and hallucinations (sensory experiences without external stimuli), and disorganized symptoms, such as blunted affect (reduced emotional expressiveness) and disorganized speech and behavior, which are not included in the question.

Question 11

Shreen is diagnosed with schizophrenia. She believes that she is a powerful person who can save the world. Shreen is experiencing __________

Accepted Answer

Shreen's belief that she is a powerful person who can save the world is indicative of delusions of grandeur, which is a common symptom of schizophrenia. Delusions of persecution involve the false belief that one is being targeted or threatened by others, delusions of reference involve the false belief that external events or objects have particular significance to them, and delusions of influence involve the false belief that one's thoughts or actions are being controlled by external forces.

Question 12

__________ schizophrenia is characterized by delusions of persecution, grandeur, and jealousy, together with hallucinations.

Accepted Answer

The symptoms described in the question are typical of paranoid schizophrenia, which involves delusions of persecution, grandeur, and jealousy, as well as hallucinations. Disorganized schizophrenia is characterized by disorganized speech and behavior, while residual schizophrenia involves a past history of schizophrenia with residual symptoms. Catatonic schizophrenia involves disturbances in movement, such as rigidity or immobility.

Question 13

Which of the following is true regarding the symptoms of schizophrenia?

Accepted Answer

Research has shown that people with positive symptoms of schizophrenia (such as hallucinations and delusions) often have a better prognosis and respond better to treatment than those with negative symptoms (such as apathy and flattened affect).

Question 14

Bruce was hospitalized when he started engaging in public masturbation. Bruce's symptoms reflect __________ schizophrenia.

Accepted Answer

Bruce's behavior of engaging in public masturbation is a symptom of disorganized schizophrenia, which is characterized by disorganized speech, behavior, and affect.

Question 15

Which of the following patients with schizophrenia is least likely to have a favorable treatment outcome?

Accepted Answer

Patients with schizophrenia who exhibit negative symptoms, such as flat affect and speech disturbances, tend to have less favorable treatment outcomes compared to those with positive symptoms like delusions and hallucinations.

Question 16

Delusions of __________ are false beliefs held by a person who is convinced that others are trying to hurt them in some way.

Accepted Answer

Delusions of persecution involve a false belief that others are trying to harm or persecute an individual in some way. Delusions of grandeur involve a false belief that one is more powerful or important than they actually are, delusions of reference involve a false belief that everyday events or actions of others have a special and personal meaning directed at the individual, and delusions of influence involve a false belief that one's thoughts or actions are being controlled by an external force.

Question 17

Which of the following is a negative symptom of schizophrenia?

Accepted Answer

Negative symptoms of schizophrenia refer to deficits or disruptions in normal emotions and behaviors. Social withdrawal, also known as social isolation, is a common negative symptom where an individual with schizophrenia may feel detached from others and lack interest in social interactions. Delusions, hallucinations, and grossly disorganized behavior are positive symptoms, meaning they involve the presence of abnormal experiences or behaviors.

Question 18

This is considered the most serious type of schizophrenia.

Accepted Answer

Disorganized schizophrenia is considered the most serious type of schizophrenia as it involves a breakdown in thought processes, behavior, and emotions, leading to severe impairment in daily functioning. People with this type of schizophrenia may have fragmented speech, inappropriate emotions, disorganized behavior, and difficulty with self-care. There may also be a lack of insight into their condition, making it challenging to seek and comply with treatment.

Question 19

Perrin is convinced that he is an important historical figure who is destined to be remembered among the giants of history, but he is having a tough time convincing the staff and most of the other patients in the hospital. What type of symptom is he exhibiting?

Accepted Answer

Perrin is exhibiting delusions of grandeur, which is a symptom commonly associated with certain mental health disorders such as schizophrenia and bipolar disorder. Delusions of grandeur involve an individual having an inflated sense of self-importance and believing that they are destined for greatness or have special powers or abilities. Perrin's belief that he is an important historical figure who will be remembered among the greats is an example of delusions of grandeur.

Question 20

Which of the following is a condition in which a person shows little or no emotion?

Accepted Answer

Flat affect is a condition in which a person shows little or no emotion. Hallucinations are seeing, hearing, feeling, or otherwise sensing things that are not actually present. Delusions are fixed false beliefs that are not consistent with reality. Inappropriate affect is the display of emotions that are not appropriate to the situation or topic being discussed.

Quiz 14: Psychological Disorders