A nurse is caring for a client who has heart failure and is taking hydrochlorothiazide. The nurse should monitor the client for which of the following manifestations as an adverse effect of the medication?
Hypocalcemia
Hypernatremia
Hypokalemia
Hypermagnesemia
The Correct Answer is C
A. Hypocalcemia: Hydrochlorothiazide is not typically associated with lowering calcium levels. Hypocalcemia is not a common adverse effect of this medication.
B. Hypernatremia: Hydrochlorothiazide is a diuretic that increases urination, leading to the loss of water and sodium. While it can cause sodium depletion, it's less likely to result in hypernatremia, which refers to high sodium levels in the blood.
C. Hypokalemia: Hydrochlorothiazide is a thiazide diuretic that can increase the excretion of potassium in the urine. Hypokalemia (low potassium levels) is a known adverse effect of this medication due to its action on the kidneys leading to potassium loss.
D. Hypermagnesemia: Hydrochlorothiazide does not typically cause an increase in magnesium levels. It's more likely to cause magnesium loss through increased urination, potentially leading to hypomagnesemia (low magnesium levels) rather than hypermagnesemia.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. INR (International Normalized Ratio): INR is a measure of blood clotting and is not directly affected by filgrastim, which stimulates the production of white blood cells. Monitoring INR is more relevant when assessing anticoagulant therapy.
B. Potassium level: Filgrastim does not directly influence potassium levels. Monitoring potassium is important for certain medications and conditions, but it is not the primary parameter to evaluate the effectiveness of filgrastim.
C. WBC count: Filgrastim (granulocyte colony-stimulating factor) is used to stimulate the production of white blood cells, specifically neutrophils. Monitoring the white blood cell count is crucial in evaluating the effectiveness of filgrastim treatment. An increase in the WBC count, particularly the neutrophil count, indicates a positive response to the medication.
D. BUN (Blood Urea Nitrogen): BUN is a measure of kidney function and is not directly influenced by filgrastim. While monitoring kidney function is important in general patient care, it is not the primary parameter to assess the effectiveness of filgrastim.
Correct Answer is B
Explanation
A. Anxiety disorder: Anxiety disorder is generally not a contraindication for the use of oral contraceptives. However, it's essential to consider the overall health of the individual and potential interactions with medications used to manage anxiety.
B. History of deep-vein thrombosis (Correct Answer): A history of deep-vein thrombosis (DVT) is a significant contraindication to the use of oral contraceptives. Estrogen-containing contraceptives can increase the risk of blood clot formation, and individuals with a history of DVT are at an elevated risk for thrombotic events.
C. Ovarian cysts: Ovarian cysts alone are not a contraindication for oral contraceptives. In fact, oral contraceptives are sometimes prescribed to help regulate menstrual cycles and prevent the formation of certain types of ovarian cysts.
D. Client age of 36 years: Age alone is not a strict contraindication for oral contraceptives. However, as women age, especially beyond 35 years, healthcare providers may consider other risk factors such as smoking, hypertension, and cardiovascular health when prescribing oral contraceptives.
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