A nurse is teaching a group of young women about the use of oral contraceptives. The nurse should teach that taking Which of the following herbal preparations reduces the effectiveness of this birth control method?

Saw palmetto

Ginseng

St. John's wort

Gingko Siloba

Answer and Explanation

The Correct Answer is C

St. John's wort is a form of alternative form of medicine used for psychiatric illnesses such as depression and other mood disorders. It increases metabolism of estrogen and progesterone reducing the effectiveness of hormonal contraceptives which can lead to unplanned pregnancies.

A, B, D have no effect of oral contraceptives.

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Correct Answer is D

Explanation

Furosemide is a loop diuretic that blocks water reabsorption in the loop of Henle promoting diuresis. It also causes potassium loss in urine leading to hypokalemia. Checking potassium levels before administration of furosemide prevents worsening already existing hypokalemia.

Hypokalemia causes complications like cardiac dysrhythmias, muscle weakness, and fatigue. The nurse should monitor the client for signs and symptoms of hypokalemia and notify the provider appropriately

A. furosemide does not affect the blood glucose levels

B. furosemide is used to lower blood pressure by reducing venous return.

C. furosemide reduces fluid load by blocking water reabsorption in the kidney

A. Dries mucous membranes B. Suppresses the urge to cough C. Stimulate secretions D. Reduces inflammation

Correct Answer is C

Explanation

Expectorants are agents used in respiratory conditions such as COPD and cystic fibrosis.

They are used to thin mucus and stimulate bronchial secretions.

A. expectorant do not dry mucus membranes but help loosen and thin mucus secreted

B. unlike cough suppressants, expectorants promote coughing to clear the airway

D. expectorants have no effect on the inflammation process

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A nurse is teaching a group of young women about the use of oral contraceptives. The nurse should teach that taking Which of the following herbal preparations reduces the effectiveness of this birth control method?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who has heart failure and a new prescription for furosemide. For which of the following adverse effects should the nurse monitor?

Correct Answer is D

Explanation

A nurse is teaching a client about taking an expectorant to treat a cough. The nurse should explain that this type of medication has which of the following actions?

Correct Answer is C

Explanation

A nurse is providing teaching to a client who has peptic ulcer disease and a new prescription for sucralfate tablets. Which of the following information should the nurse provide?

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A nurse is teaching a group of young women about the use of oral contraceptives. The nurse should teach that taking Which of the following herbal preparations reduces the effectiveness of this birth control method?