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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Correct Answer is C

Explanation

A. Ibuprofen is not typically contraindicated with calcium channel blockers.

B. Ranitidine is not typically contraindicated with calcium channel blockers.

C. Digoxin, a cardiac glycoside, can interact with calcium channel blockers, leading to increased levels of digoxin and potential toxicity.

D. Acetaminophen is not typically contraindicated with calcium channel blockers.

A. A fibric acid B. A bile acid resin C. An omega-3 fatty acid D. A statin

Correct Answer is D

Explanation

A. Fibric acids are a different class of lipid-lowering agents.

B. Bile acid resins are another class of drugs used to lower cholesterol but work differently.

C. Omega-3 fatty acids are used to lower triglycerides and improve heart health but are not HMG-CoA reductase inhibitors.

D. Statins are drugs that inhibit the enzyme HMG-CoA reductase, which is crucial in the synthesis of cholesterol, thereby lowering cholesterol levels.

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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

The patient is instructed when taking calcium channel blockers to use extreme caution when taking which of the following medications?

Correct Answer is C

Explanation

The physician tells the nurse an HMG-CoA reductase inhibitor has been ordered. What is another name for the type of drug?

Correct Answer is D

Explanation

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

The client is prescribed phenelzine (Nardil). The client tells the nurse that they consumed two glasses of Chianti (red) wine at lunchtime. What is the nurse's priority action?

A nurse is reinforcing teaching for a client who has angina pectoris and a new prescription to apply a nitroglycerin transdermal patch daily at home. Which of the following instructions should the nurse give the client?

A client has been prescribed several medications. Which medication is a beta blocker?

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 nurse has been doing medication education for the client receiving lithium (Eskalith).Which statement by the client indicates that teaching has been effective?

The nurse is educating a group of clients on how high cholesterol leads to heart disease.Which explanation regarding high cholesterol is most appropriate?

The client has been taking nicotinic acid. Which adverse effects are common with nicotinic acid? (Select all that apply.)