The nurse informs the patient to remain well hydrated while taking lithium because dehydration can lead to:

Lithium toxicity

Increased effectiveness

The need to increase the lithium dosage

Lower serum lithium levels

Answer and Explanation

The Correct Answer is A

A. Lithium toxicity can occur if the patient becomes dehydrated while taking lithium, as dehydration can lead to higher concentrations of lithium in the blood.

B. Increased effectiveness is not a consequence of dehydration while taking lithium.

C. Dehydration would not typically lead to the need to increase the lithium dosage but rather to the risk of toxicity.

D. Dehydration can lead to higher, not lower, serum lithium levels, increasing the risk of toxicity.

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Correct Answer is B

Explanation

A. Multiple sclerosis is a chronic autoimmune disease affecting the central nervous system, not caused by statins or involving muscle inflammation.

B. Rhabdomyolysis is the breakdown of muscle tissue that leads to the release of muscle fiber contents into the bloodstream. It can be caused by statin medications among other factors.

C. Dystonia is a movement disorder characterized by involuntary muscle contractions, unrelated to muscle breakdown.

D. Spasticity is a condition where certain muscles are continuously contracted, causing stiffness or tightness of the muscles, also unrelated to muscle breakdown.

A. Meperidine (Demerol) B. Calcium channel blockers C. Carbamazepine (Tegretol) D. Dextromethorphan

Correct Answer is B

Explanation

A. Meperidine is contraindicated with monoamine oxidase inhibitors (MAOIs) and can lead to serotonin syndrome rather than being an antidote for hypertensive crisis.

B. Calcium channel blockers, such as nifedipine, are commonly used as antidotes for hypertensive crisis associated with MAOI use.

C. Carbamazepine is not indicated for the treatment of hypertensive crisis associated with MAOI use.

D. Dextromethorphan is contraindicated with MAOIs due to the risk of serotonin syndrome.

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The nurse informs the patient to remain well hydrated while taking lithium because dehydration can lead to:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

What is the term for a medical condition, caused by statins, in which the muscle tissue becomes extremely inflamed, resulting in the breakdown of muscle?

Correct Answer is B

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?

Correct Answer is B

Explanation

The patient on methylphenidate (Ritalin) should be assessed for:

Patient education for the patient started on a selective serotonin reuptake inhibitor would include:

A nurse is reinforcing teaching with a group of nurses about the administration of nitroglycerin. Which of the following routes of administration provides the most rapid onset for the client?

The client asks how the body gets rid of cholesterol. Which response by the nurse is the most appropriate?

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 nurse is collecting data from a client who takes several daily medications and states that he wants to ask the provider for a prescription for sildenafil (Viagra). The nurse knows that sildenafil is contraindicated due to an interaction with which of the following client's medications?

The client asks which components of the lipid profile should be low. What is the most appropriate response by the nurse?

Lipoproteins transport lipids through the blood for utilization by tissues, storage in adipose tissue, or excretion by the