A patient asks how most antidepressants work. The nurse responds by saying that antidepressants improve mood by increasing levels of:

GABA and serotonin

Epinephrine and norepinephrine

Norepinephrine and serotonin

Reticular formation

Answer and Explanation

The Correct Answer is C

A. GABA (gamma-aminobutyric acid) is not typically targeted by antidepressants.

B. While some antidepressants may indirectly affect epinephrine and norepinephrine levels, the primary mechanism of action for most antidepressants is through increasing levels of serotonin and/or norepinephrine.

C. Antidepressants commonly work by increasing the levels of neurotransmitters such as norepinephrine and serotonin in the brain.

D. The reticular formation is not directly involved in the mechanism of action of antidepressants.

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Free Nursing Study Resources

Correct Answer is ["C","D"]

Explanation

A. Green beans and bananas do not contain high amounts of omega-3 fatty acids.

B. Bananas do not contain significant amounts of omega-3 fatty acids.

C. Flax seeds are a rich source of alpha-linolenic acid (ALA), a type of omega-3 fatty acid.

D. Salmon is a fatty fish rich in omega-3 fatty acids, particularly eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA).

E. Sunflower seeds are not a significant source of omega-3 fatty acids; they are higher in omega-6 fatty acids.

A. Dizziness B. Hyponatremia C. Hyperkalemia D. Hypotension E. Reflex tachycardia

Correct Answer is ["A","D","E"]

Explanation

A. Dizziness is a common side effect of nitroglycerin due to its vasodilatory effects.

B. Hyponatremia and hyperkalemia are not typically associated with nitroglycerin use.

C. Hyponatremia is not typically associated with nitroglycerin use.

D. Hypotension is a common side effect of nitroglycerin due to its vasodilatory effects.

E. Reflex tachycardia, or an increase in heart rate, can occur as a compensatory response to the drop in blood pressure caused by nitroglycerin.

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A patient asks how most antidepressants work. The nurse responds by saying that antidepressants improve mood by increasing levels of:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

According to the nurse instructing the client, which foods contain high amounts of omega-3 fatty acids? (Select all that apply.)

Correct Answer is ["C","D"]

Explanation

A client taking nitroglycerin (Nitrostat) for angina asks the nurse to explain possible side effects. What should be included in client teaching? (Select all that apply)

Correct Answer is ["A","D","E"]

Explanation

A patient is taking a monoamine oxidase inhibitor for depression. In planning care for this patient, the nurse knows that a hypertensive crisis may be possible and plans on having what drug on hand as an antidote?

The patient is complaining of a viselike pain in the chest and has been diagnosed with a myocardial infarction. The nurse anticipates that he may be given which of the following medications? (Select all that apply.)

The patient is being discharged with nitroglycerin (Nitrostat). Patient education would include instructions to:

Which client statement demonstrates understanding of the link between cardiovascular disease and high cholesterol?

The nurse is caring for a client diagnosed with bipolar disorder who is exhibiting the following symptoms: insomnia, exaggerated confidence, attention seeking, and easily agitated. Based on these symptoms, what does the nurse believe these symptoms are caused by?

Because HDL transports cholesterol for destructions and removes it from the body, it is considered “ ” cholesterol.

A nurse is collecting data from a client who has been taking sertraline (Zoloft) for the past 2 weeks. Which of the following data collection findings should alert the nurse to the possibility that the client is developing serotonin syndrome?

The client is in a manic phase of bipolar disorder, and is receiving lithium. What will the nurse expect to assess when the client's lithium level is 0.3 mEq/L?