After teaching a class about the various drugs used to control blood glucose, the instructor determines that the teaching was successful when the class identifies what as a biguanide?

Miglitol

Metformin

Tolbutamide

Glipizide

Answer and Explanation

The Correct Answer is B

Metformin is a biguanide. Metformin is an antihyperglycemic agent used primarily for type 2 diabetes. It works by decreasing glucose production in the liver and increasing insulin sensitivity in body tissues.

A-Miglitol is an alpha-glucosidase inhibitor.

C- Tolbutamide is a sulfonylurea.

D-Gliclazide is a sulfonylurea.

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Correct Answer is C

Explanation

Hypokalemia, a condition characterized by low levels of potassium in the blood, can manifest in various clinical signs and symptoms including a weak, irregular pulse. Potassium plays a crucial role in cardiac function, and its deficiency can lead to arrhythmias or abnormal heart rhythms, which may present as a weak or irregular pulse. potassium is vital for heart contractility. Deficiency leads to arrhythmias presenting as a weak irregular pulse

A, B-Extreme thirst is more commonly associated with hypernatremia or high levels of sodium, while hyperactive bowel sounds could be indicative of gastrointestinal distress but are not specific to hypokalemia.

D-Hyperactive reflexes are not typically associated with low potassium levels but rather with other electrolyte imbalances.

A. Cheyne-stokes respirations B. Substernal retractions during respirations C. Increased respirations D. Kussmaul respirations

Correct Answer is C

Explanation

Naloxone is an opioid antagonist used to rapidly reverse the effects of an opioid overdose, which often includes severely slowed or stopped breathing.

CheyneStokes respirations (A) and Kussmaul respirations (D) are abnormal breathing patterns that are not indicative of effective naloxone treatment.
Substernal retractions (B) indicate difficulty breathing, which would not suggest that the naloxone has been effective.
Effective naloxone intervention is typically indicated by the restoration of normal breathing patterns in a person who has experienced opioid toxicity.

A-Cheyne stokes respirations is due to conditions such as stroke, brain injury

B-Substernal retraction occur in respiratory distress due to pulmonary conditions such as pneumonia D-Kussmaul breathing is found in diabetes ketoacidosis

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After teaching a class about the various drugs used to control blood glucose, the instructor determines that the teaching was successful when the class identifies what as a biguanide?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is assessing a client who has hypokalemia as a result of nausea. vomiting, and diarrhea. Which of the following findings should the nurse expect?

Correct Answer is C

Explanation

A nurse is teaching a newly licensed nurse about assessing a client who received naloxone to treat opioid toxicity. The nurse should include that which of the following findings indicate the intervention is effective?

Correct Answer is C

Explanation

A nurse is preparing to administer morphine IV to a client. Which of the following medications should the nurse plan to have available?

A nurse is reviewing a client's lab results. Which of the following lab values should the nurse report to the provider?

A nurse is caring for a client who is postoperative following abdominal surgery and reports incisional pain. The surgeon has prescribed morphine 4 mg IV bolus every 6 hr as needed. Before administering this medication, the nurse should complete which priority assessment?

A nurse in a provider's office is reviewing the laboratory results of a client who takes furosemide for hypertension. The nurse notes that the client's potassium level is 3.3 mEq/L. The nurse should monitor the client for which of the following complications?

A nurse is providing teaching to a school-age child who has a new diagnosis of type 1 diabetes mellitus. Which of the following statements by the child indicates an understanding of the teaching?

A nurse is admitting a client who has a serum calcium level of 12.3 mg/dL and initiates cardiac monitoring. Which of the following findings should the nurse expect during the initial assessment?

A nurse is providing teaching for a client who has diabetes and a new prescription for insulin glargine. Which of the following instructions should the nurse provide regarding this type of insulin?