(Answer Guide) NURS6630 Week 8 Knowledge Check

NURS6630 Week 8 Knowledge Check

Question 1 (1 pt)

All the following are indications for mood stabilizers, EXCEPT:

  1. a) Treatment of bipolar disorder
    b) Treatment of resting tremors
    c) Potentiation of antipsychotics
    d) Potentiation of antidepressants
    e) Treatment of impulsivity and aggression

Question 2 (1 pt)

Which of the following agents unmask manic episodes in patients with bipolar disorder?

  1. a) Antipsychotics
    b) Antidepressants
    c) Corticosteroids
    d) Dopamine antagonists
    e) Bronchodilators

Question 3 (1 pt)

According to some guidelines, lithium is contraindicated in which condition?

  1. a) Bipolar disorder I
    b) Breastfeeding
    c) Bipolar disorder II
    d) In combination with antipsychotics for schizophrenia
    e) In combination with antidepressants for major depressive disorder

Question 4 (1 pt)

Which of the following is a side effect of lithium?

  1. a) Polycythemia
    b) Leukocytopenia
    c) Lactic acidosis
    d) Weight loss
    e) Nephrogenic diabetes insipidus

Question 5 (1 pt)

All the following drugs increase lithium levels, except:

  1. a) ACE inhibitors
    b) NSAIDs
    c) Metronidazole
    d) Diuretics
    e) Topical steroids

Question 6 (1 pt)

Which of the following sentences best describes type 2 bipolar disorder?

  1. a) At least one manic episode and often accompanied by depressed or hypomanic periods.
    b) Depressed mood co-exists with manic symptoms.
    c) Alternating periods of hypomania and periods of mild to moderate depressive symptoms over the course of two years.
    d) At least one hypomanic episode, at least one major depressive episode, and absence of manic episodes.
    e) One manic episode and one hypomanic episode.

Question 7 (1 pt)

Which of the following anti-convulsant drugs can also be used as a mood stabilizer?

  1. a) Diazepam
    b) Gabapentin
    c) Ethosuximide
    d) Carbamazepine
    e) Clonazepam

Question 8 (1 pt)

What is a possible mechanism of action of lithium?

  1. a) Reduction in plasma GABA levels
    b) Reduction of inositol triphosphate
    c) Decreasing the availability of glutamate in post-synaptic neurons
    d) Inhibition of G protein-coupled receptors with increased production of cyclic AMP
    e) Reduction in intracellular calcium

Question 9 (1 pt)

Where does lithium work in the body?

  1. a) Heart
    b) Peripheral nervous system
    c) Musculoskeletal system
    d) Central nervous system

Question 10 (1 pt)

Which condition is most appropriately treated with lithium?

  1. a) Bipolar disorder
    b) Epilepsy
    c) Depression
    d) Parkinson’s disease

NURS6630 Week 8 Knowledge Check. Resources

Answer Guide:

All the following are indications for mood stabilizers, EXCEPT:

  1. a) Treatment of bipolar disorder
    b) Treatment of resting tremors
    c) Potentiation of antipsychotics
    d) Potentiation of antidepressants
    e) Treatment of impulsivity and aggression

Answer: b) Treatment of resting tremors

Question 2 (1 pt)

Which of the following agents unmask manic episodes in patients with bipolar disorder?

  1. a) Antipsychotics
    b) Antidepressants
    c) Corticosteroids
    d) Dopamine antagonists
    e) Bronchodilators

Answer: b) Antidepressants

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