Schizophrenia Flashcards
Is someone with a first degree relative more likely to develop schizophrenia if their relative has it?
Yes
What are positive symptoms of schizophrenia
Hallucinations and delusions
What causes positive symptoms of schizophrenia
Excessive dopamine levels
What are bizarre beliefs/delusions of grandeur
Incredible powers and ideas, can cause miracles
What are influence delusions
Someone or something is controlling their thoughts
What are some negative symptoms of schizophrenia
Poor grooming, flat affect, alogia
What is alogia
Lack of speech
What is avolition?
Lack of purposeful behavior
What is non-sequitur
When someone pauses and jumps to another random topic
What is the dopamine hypothesis theory?
If dopamine is thrown off then a bunch of other things will be thrown off.
What is tardive dyskenesia?
Tremors of face and hands
Associated with abnormally low dopamine levels
What happens to the brain if you only have negative schizophrenic symptoms
Enlarged ventricles
Can injuries during childhood possibly increase the likelihood of negative symptoms of schizophrenia?
Yes
What area is the brain causes schizophrenic patients to hear voices?
Broca’s area
What does the twin study suggest
If first twin has schizophrenia , second twin has a 45-46% chance of getting it too