Schizophrenia - (Module 68) Flashcards
Psychosis
Person loses contact with reality, experiencing irrational ideas and distorted perceptions
Delusions
False beliefs about the self
Persecution: Paranoia
Grandeur: Belief that you are more powerful than you actually are
Believing you are being controlled
Disorganized Thinking
Word salad: jumping from one idea to another even within sentences
Hallucinations
Hearing or seeing things that aren’t there
Extra activity in the thalamus during a hallucination
Schizophrenic Perceptions
Hallucinations that are frequently auditory
Apathy
Inappropriate emotions
Catatonia
Continually rub an arm, rock a chair, or remain motionless for hours
Brain and Chemical Factors
Dopamine overactivity: higher levels of dopamine D4 (now D2) receptors
Acute - Develops rapidly
Chronic - develops slowly
Schizophrenia Brain Abnormalities
Enlarged fluid filled areas of the brain