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,Stahl's yEssential yPsychopharmacology yNeuroscientific yBasis
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Practical Applications 4th Edition Testbank/Study Guide
Stahl's Essential Psychopharmacology q q
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Chapter 1 Chemical neurotransmission
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MULTIPLE CHOICE q
1. A patient with depression mentions to the nurse, My mother says
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depression is a chemical disorder. What does she mean? The nurses
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response is based on the theorythat depression primarily involves which of
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the following neurotransmitters?
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a. Cortisol and GABA q q
b. COMT and glutamate q q
c. Monamine and glycine q q
d. Serotonin and q
qnorepinephrine ANS: D q q
One possible cause of depression is thought to involve one or more
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neurotransmitters.Serotonin and norepinephrine have been found to be q q q q q q q
important in the regulation of depression. There is no research to support
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that the other options play a significant role in the development of
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depression.
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2. A patient has experienced a stroke (cerebral vascular accident) that has
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resulted indamage to the Broca area. Which evaluation does the nurse
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conduct to reinforce thisdiagnosis?
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a. Observing the patient pick up a spoon q q q q q q
b. Asking the patient to recite the alphabet q q q q q q
c. Monitoring the patients blood pressure q q q q
d. Comparing the patients grip strength in both q q q q q q
qhands ANS: B q q
Accidents or strokes that damage Brocas area may result in the inability to
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speak (i.e.,motor aphasia). Fine motor skills, blood pressure control, and muscle
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strength are notcontrolled by the Broca area of the left frontal lobe.
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3. The patient diagnosed with schizophrenia asks why psychotropic
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medications are always prescribed by the doctor. The nurses answer will be
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based on information thatthe therapeutic action of psychotropic drugs is the
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result of their effect on:
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a. The temporal lobe; especially Wernickes area q q q q q
b. Dendrites and their ability to transmit electrical impulses q q q q q q q
c. The regulation of neurotransmitters especially dopamine
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,Stahl's yEssential yPsychopharmacology yNeuroscientific yBasis
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d.
PracticalTheApplications
qperipheral nervous
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4th Edition sensitivity to the psychotropic
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, Stahl's yEssential yPsychopharmacology yNeuroscientific yBasis
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Practical Applications 4th Edition Testbank/Study Guide
ANS: C q
Medications used to treat psychiatric disorders operate in and around the
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synaptic cleftand have action at the neurotransmitter level, especially in the
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case of schizophrenia, on dopamine. The Wernickes area, dendrite function,
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or the sensitivity of the peripheral nervous system are not relevant to either
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schizophrenia or psychotropic medications.
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4. A student nurse mutters that it seems entirely unnecessary to have to
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struggle withunderstanding the anatomy and physiology of the neurologic
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system. The mentor would base a response on the understanding that it
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yis:
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Necessary but generally for psychiatric nurses who focus q q q q q q q
a. primarily onbehavioral interventions q q
A complex undertaking that advance practice psychiatric ynurses
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b. frequently usein their practice
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Important primarily for the nursing assessment of patients with
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c. braintraumacaused cognitive symptoms
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Necessary for planning psychiatric care for yall ypatients especially
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d. thoseexperiencing psychiatric disorders
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ANS:
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Nurses must understand that many symptoms yof psychiatric disorders have a
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neurologic basis, although the symptoms yare ymanifested behaviorally. This
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understanding facilitates effective care yplanning. The foundation of
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knowledge is notused exclusively by advanced ypractice psychiatric nurses
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nor is it relevant for only behavior therapies or brain trauma since
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dealing with the results of normal and abnormal ybrain function is a
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responsibility of all nurses providing all types of care ytothe psychiatric
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patient.
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5. A patient asks the ynurse, yMy wife has breast cancer. Could it be
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caused by herchronic depression? Which response is supported by
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research data?
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a. Too much ystress has been proven to cause all kinds of cancer.
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b. There yhave been no research studies done on stress and disease yet.
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c.
Stress does cause the release of factors that suppress the immune system.
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d.
There appears to be little connection between stress and diseases of theq q q q q q q q q q q
ybody
ANS: C q
Research indicates that stress causes a release of corticotropin-releasing
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factors that suppress the immune system. Studies indicate that psychiatric
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disorders such as mooddisorders are sometimes associated with decreased
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functioning of the immune system.Research does not support a connection
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