Exam 1 Flashcards
(44 cards)
What is the basic definition of mental illness?
A condition that affects mood, thinking, and behavior, impairing functioning
What is a psychological defense mechanism?
An unconscious way to protect oneself from anxiety or uncomfortable thoughts.
What defense mechanism is shown when a person refuses to accept reality?
denial
What is displacement?
Redirecting emotions from a threatening source to a safer one.
What part of the brain is known as the “emotional brain”?
the limbic system
What does the sympathetic nervous system (SNS) do?
Activates fight-or-flight response.
What neurotransmitter is decreased in depression?
serotonin
What neurotransmitter is increased in schizophrenia?
dopamine
What is a major concern with tricyclic antidepressants (TCAs)?
Risk of overdose and anticholinergic side effects.
What food should be avoided with MAOIs?
Tyramine-containing foods (risk of hypertensive crisis).
What are common symptoms of serotonin syndrome?
Agitation, sweating, tremor, hyperreflexia, fever.
What are extrapyramidal symptoms (EPS)?
Movement disorders caused by antipsychotics.
How are EPS treated?
Benztropine or diphenhydramine.
What is the therapeutic level for lithium?
0.6–1.2 mEq/L.
What is autonomy in mental health care?
The right to make one’s own treatment decisions.
What is required for involuntary admission?
Danger to self, others, or inability to care for self.
Define battery in a psych setting.
Unpermitted physical contact
What is negligence?
Failure to act as a reasonably prudent nurse would.
Can clients refuse treatment in mental health?
Yes, unless legally overruled for safety.
What is the main goal of a therapeutic milieu?
Provide a structured, safe, and supportive environment.
What is the priority when managing an aggressive patient?
safety for all
What kind of environment is helpful for bipolar or schizophrenic patients?
Low-stimulus, structured, predictable.
What is a therapeutic communication technique?
Open-ended questions, reflection, silence.
Which technique should be avoided?
Giving advice or false reassurance, asking why questions