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What is the action of the thiazide diuretic?

Blocks the sodium pump.

Block the chloride pump.

Blocks the carbonic anhydrase pump.

Blocks the potassium pump.

Answer and Explanation

The Correct Answer is B

Choice A rationale

Thiazide diuretics do not block the sodium pump. They act primarily on the distal convoluted tubule in the kidneys.

Choice B rationale

Thiazide diuretics block the chloride pump in the distal convoluted tubule, preventing the reabsorption of sodium and chloride, leading to increased urine output and decreased blood pressure.

Choice C rationale

Thiazide diuretics do not block the carbonic anhydrase pump. This action is associated with carbonic anhydrase inhibitors.

Choice D rationale

Thiazide diuretics do not block the potassium pump. They can cause potassium loss as a side effect, but this is not their primary mechanism of action.

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Correct Answer is B

Explanation

Choice A rationale

Giving ipecac with a glass of milk is not recommended. Milk can delay the emetic effect of ipecac and potentially interfere with its ability to induce vomiting. It is essential to follow proper guidelines for ipecac administration to ensure its effectiveness and safety.

Choice B rationale

Consulting a poison control center before administering ipecac is crucial. Poison control experts can provide specific recommendations based on the type and amount of substance ingested. Not all poisoning cases require ipecac, and its inappropriate use can cause more harm than good.

Choice C rationale

Ipecac fluid extract is significantly more potent than ipecac syrup and is not recommended for home use. The syrup form is standardized for safe administration in inducing vomiting, whereas the fluid extract can cause severe toxicity if used incorrectly.

Choice D rationale

The emetic effect of ipecac is not immediate. It typically takes about 20 to 30 minutes for vomiting to occur after administration. Providing patients and caregivers with accurate information about the onset of action is essential to avoid unnecessary anxiety.

A. Taking antihistamines. B. Taking antiemetics. C. Taking antibiotics. D. Drinking alcohol.

Correct Answer is D

Explanation

Choice A rationale

Antihistamines can enhance the sedative effects of cyclobenzaprine, increasing the risk of drowsiness and accidents. Patients should avoid combining these medications.

Choice B rationale

Antiemetics are not contraindicated with cyclobenzaprine, although they should be used cautiously due to potential interactions that can increase sedation.

Choice C rationale

Antibiotics do not generally interact significantly with cyclobenzaprine. There are no specific contraindications against their combined use.

Choice D rationale

Alcohol can significantly increase the sedative effects of cyclobenzaprine, leading to enhanced drowsiness, impaired motor functions, and an increased risk of accidents. Patients should avoid alcohol while taking this medication.

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What is the action of the thiazide diuretic?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse is teaching a group of parents about the use of syrup of ipecac.Which instruction will the nurse provide?

Correct Answer is B

Explanation

A nurse is providing discharge teaching for a patient who will be going home on cyclobenzaprine (Flexeril) prescribed for his acute musculoskeletal pain.The nurse will stress that the patient should avoid what?

Correct Answer is D

Explanation

The nurse is providing patient teaching about prescribed opioid analgesic.What is an important point related to a possible adverse effect of this drug?

Antitussive agents should be used with caution in patients who have a history of addiction.

Several nursing students are ordering a poster on the mechanism of the heart.What structure would they label as separating the right half of the heart from the left?

What electrolyte inactivates troponin and allows actin and myosin to form a bridge enabling fibers to contract?

The nurse is performing an assessment on a patient who will begin taking propranolol (Inderol) to treat hypertension.The nurse learns that the patients have a history of asthma and diabetes.The nurse will take which action.

Always draw up the regular insulin into the syringe first.

A patient has been taking Sertraline (Zoloft) 20mg/ml oral concentrate 1ml daily for several weeks and reports being unable to sleep well.What will the nurse do next?