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NR 546 Midterm Exam Advanced Psychopharmacology PMHNP | NEW 2026/2027 | Practice Questions with Verified Answers & Detailed Rationales | NGN | Psychiatric Mental Health Nurse Practitioner |

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INSTANT PDF DOWNLOAD — This is the comprehensive Midterm Exam preparation guide for NR 546 - Advanced Psychopharmacology (2026/2027) for Psychiatric Mental Health Nurse Practitioner (PMHNP) students, featuring practice questions with verified answers and detailed rationales. Designed for PMHNP students preparing for advanced psychopharmacology examinations, this resource consolidates the essential pharmacologic concepts required to master the NR 546 Midterm Exam and excel in psychiatric medication management. The guide is meticulously aligned with ANCC PMHNP-BC® certification blueprints, DSM-5-TR diagnostic criteria, and current evidence-based psychopharmacology standards. This verified resource provides comprehensive coverage of key NR 546 Advanced Psychopharmacology exam topics, including: Neurotransmitter Systems (serotonin (5-HT)—synthesis from tryptophan via tryptophan hydroxylase (TPH), metabolism by MAO-A to 5-HIAA, receptors (5-HT1A (postsynaptic (anxiolysis, antidepressant, BDNF upregulation), presynaptic (autoreceptor, inhibits 5-HT release, somatodendritic), partial agonists (buspirone, vilazodone, gepirone, tandospirone), full agonists (flesinoxan, EMD 68843, not available in US), antagonists (WAY-100635 (research), pindolol (weak, used as augmentation for SSRIs to block 5-HT1A autoreceptors, accelerate antidepressant response, controversial)), 5-HT1B (presynaptic autoreceptor (inhibits 5-HT release), also on blood vessels (vasoconstriction), triptans (sumatriptan, rizatriptan, eletriptan, zolmitriptan, almotriptan, naratriptan, frovatriptan) for acute migraine, agonists at 5-HT1B/1D/1F, contraindicated with MAOIs, ergotamines, within 24 hours, risk serotonin syndrome, coronary vasospasm (contraindicated in CAD, Prinzmetal's angina, uncontrolled hypertension, stroke, peripheral vascular disease)), 5-HT2A (postsynaptic, excitatory, psychosis (hallucinations, delusions, thought disorder), antagonism by atypical antipsychotics (clozapine, olanzapine, risperidone, quetiapine, ziprasidone, aripiprazole (partial agonist), asenapine, paliperidone, iloperidone, lurasidone, brexpiprazole, cariprazine) improves positive symptoms, reduces EPS risk, improves cognition, psychedelic hallucinogens (LSD, psilocybin (magic mushrooms), mescaline (peyote), DMT (ayahuasca), DOM, DOI, 2C-B, 2C-I, 25I-NBOMe) act as 5-HT2A agonists (also 5-HT1A, 5-HT2C, 5-HT6, dopamine D2, adrenergic alpha-2, sigma-1, trace amine-associated receptor (TAAR1)), induce mystical-type experiences, ego dissolution, altered perception of time, space, self, visual hallucinations, synesthesia, used in research for depression (psilocybin), PTSD (MDMA (ecstasy) is primarily serotonin releaser (SERT substrate, reverses transporter, increases synaptic 5-HT, also releases NE, DA, oxytocin, prolactin, cortisol, vasopressin, ACTH, neuroprotective? neurotoxic at high doses, repeated use, serotonergic axon degeneration, cognitive deficits, memory impairment, depression, anxiety, psychosis, dependence, addiction, cardiotoxicity (QT prolongation, valvular heart disease (5-HT2B agonist), pulmonary hypertension, MI, stroke, hyperthermia, hyponatremia, seizures, serotonin syndrome, death), MDMA-assisted psychotherapy for PTSD (phase 3 clinical trials, FDA breakthrough therapy designation, expected approval 2024?), limited to controlled setting, with psychotherapy, not for recreational use)), 5-HT2C (postsynaptic, regulates appetite (activation causes satiety, weight loss), antagonists cause weight gain (clozapine, olanzapine, quetiapine, risperidone (weak), asenapine, zotepine, lurasidone (minimal), aripiprazole (neutral), cariprazine (neutral), brexpiprazole (neutral)), also regulates mood, anxiety, impulsivity, aggression, locomotion, seizures, neuroendocrine function (HPA axis), agonists (lorcaserin (Belviq, withdrawn 2020 due to increased cancer risk)), 5-HT3 (ion channel, in chemoreceptor trigger zone (area postrema), vagus nerve, GI tract, causes nausea/vomiting, antagonists (ondansetron (Zofran), granisetron, dolasetron, palonosetron, alosetron (Lotronex for IBS-D, withdrawn, restricted use)), for chemotherapy-induced nausea/vomiting (CINV), postoperative nausea/vomiting (PONV), radiation-induced nausea/vomiting, gastroenteritis, pregnancy (hyperemesis gravidarum), off-label for anxiety, IBS, schizophrenia (clozapine, olanzapine, quetiapine have 5-HT3 antagonism, contributes to antiemetic effect, anxiolytic effect), side effects (constipation, headache, dizziness, fatigue, QT prolongation (ondansetron 16 mg dose, avoid high doses, hypokalemia, hypomagnesemia, bradycardia, other QT-prolonging drugs), serotonin syndrome (if combined with serotonergic drugs (SSRIs, SNRIs, MAOIs, buspirone, tramadol, meperidine, fentanyl, methadone,

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NR 546 Midterm Exam Advanced Pharmacology

Psychopharmacology PMHNP 2026/2027 Actual Exam

Questions with Verified Answers and Detailed

Rationales NGN Grade A+




1. A 22-year-old patient recently diagnosed with bipolar disorder states, "I'm not

crazy," and is refusing to take his prescribed medication. Which type of factor is

contributing to this patient's nonadherence?

A. Client factors

B. Clinician factors

C. Structural factors

D. Environmental factors

Correct Answer: Structural factors

Rationale: The patient's denial of illness (lack of insight) is a structural factor related to

the disorder itself.

,2|Page


2. Using Dell'Osso et al.'s sequential framework of priorities to promote medication

adherence, determine which step is being defined: The PMHNP explains the

mechanism of action, anticipated time to experience effects, side effects, and lifestyle

instructions to a patient after prescribing Wellbutrin.

A. Diagnosis

B. Medication education

C. Monitoring plan

D. Adherence reinforcement

Correct Answer: Medication education

Rationale: Explaining medication details is part of medication education to promote

adherence.



3. A patient recovering from a stroke has trouble with speech comprehension and

works with a speech therapist twice a week. Which part of the patient's brain has

been affected by the stroke?

A. The Broca's area

B. The Basal ganglia

C. The Limbic system

D. The Wernicke's area

,3|Page


Correct Answer: The Wernicke's area

Rationale: Wernicke's area is responsible for language comprehension; damage causes

receptive aphasia.



4. Which of the following poses a potential ethical concern when prescribing

psychiatric medications?

A. The patient is homeless and uninsured

B. The patient poses a risk to themself as they state they are experiencing very scary

auditory and visual hallucinations

C. The patient's family voices a stigma against psychiatric medications

D. The patient states they worry about the potential side effects of the medication

Correct Answer: The patient poses a risk to themself as they state they are

experiencing very scary auditory and visual hallucinations

Rationale: Patient safety and risk of harm to self or others is an ethical concern

requiring intervention.



5. What is the name of the lobe that controls visual processing?

A. Gyrus

B. Frontal Lobe

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C. Occipital Lobe

D. Parietal Lobe

Correct Answer: Occipital Lobe

Rationale: The occipital lobe is responsible for visual processing.



6. The cerebellum, cerebrum, brain stem, and butterfly-shaped portion of the central

spinal cord are comprised of _______________ which contains neural cell bodies, axon

terminals, dendrites, and all nerve synapses.

A. Frontal lobe

B. White matter

C. Grey matter

D. Corpus callosum

Correct Answer: Grey matter

Rationale: Grey matter contains neural cell bodies, dendrites, and synapses.



7. What is the function of the central sulcus?

A. Separates the temporal from the occipital lobe

B. Separates the frontal from the parietal lobe

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