Which of the following drug classes does isosorbide (Isordil) belong to?

Beta blockers

Nitrates

Calcium channel blockers

Glycoprotein lib/lla receptor antagonists

Answer and Explanation

The Correct Answer is B

Explanation:

A. Beta blockers are used to manage blood pressure and heart rate but are a different class.

B. Isosorbide is a nitrate, which is used primarily to treat and prevent episodes of angina by relaxing and widening blood vessels.

C. Calcium channel blockers also manage blood pressure and chest pain but act through a different mechanism.

D. Glycoprotein IIb/IIIa receptor antagonists are used to prevent platelet aggregation and are typically used in acute coronary syndrome, not as a long-term treatment for angina.

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Correct Answer is B

Explanation

A. The symptoms described are characteristic of mania, not indicative of an overdose of barbiturates.

B. The symptoms described align with a manic episode, which is a hallmark feature of bipolar disorder.

C. These symptoms are not typically associated with lithium side effects.

D. The symptoms described are not consistent with depression but rather with mania.

A. Decrease fluid intake to less than 1500 mL daily B. Notify the provider if experiencing constipation as this may cause lithium toxicity C. Restrict the intake of foods rich in sodium D. Limit aerobic activity in hot weather

Correct Answer is D

Explanation

Explanation:

A. Adequate hydration is important to prevent lithium toxicity; decreasing fluid intake is not recommended.

B. Constipation can slow the excretion of lithium and may increase the risk of toxicity, but it is not the most appropriate preventive measure.

C. Sudden changes in sodium intake can affect lithium levels, so restricting sodium-rich foods without medical advice is not advisable.

D. Clients should be cautious with physical activity in hot weather, as excessive sweating can lead to dehydration, increasing the risk of lithium toxicity.

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Which of the following drug classes does isosorbide (Isordil) belong to?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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?

Correct Answer is B

Explanation

A nurse is caring for a client who has a new prescription for lithium carbonate. When reinforcing teaching with the client about ways to prevent lithium toxicity, the nurse should advise the client do which of the following?

Correct Answer is D

Explanation

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?

You are instructed to give morphine sulfate 6 mg to a client experiencing an MI. The drug label reads: 15 mg/mL How many mL would you give?

In the treatment of angina, the mechanism of action of an organic nitrate is:

A nurse is caring for a client who has a new prescription of phenelzine (Nardil) for the treatment of depression. Which of the following indicates that the client has developed an adverse effect of this medication?

Aspirin may be used in the treatment of angina and MI for which of the following reasons?

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

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?

What is the most common adverse effect of nitroglycerin for which the patient is monitored?