When teaching a patient who is taking thiazide diuretics, the nurse will encourage the patient to increase the intake of which electrolyte?
Potassium
Magnesium
Calcium
Sodium
The Correct Answer is A
A. Thiazide diuretics can lead to hypokalemia (low potassium levels) as they increase potassium excretion in the urine. Therefore, increasing potassium intake is crucial to prevent hypokalemia and its associated complications, such as arrhythmias.
B. While magnesium levels can also be affected by diuretics, it's not as significant as potassium depletion.
C. Thiazide diuretics can actually increase calcium reabsorption in the kidneys, leading to potential hypercalcemia. Therefore, increasing calcium intake is not recommended.
D. Thiazide diuretics are used to reduce sodium and water retention, so increasing sodium intake would counteract their effect.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Antibiotics should not be tapered unless specifically directed by a healthcare provider. It is essential to complete the full course of antibiotics as prescribed, even if the child begins to feel better, to ensure the infection is fully treated.
B. Antibiotics should be administered as prescribed regardless of whether the child has a fever. Fever can be a sign of infection, but it is not the sole criterion for administering antibiotics.
C. Parents should complete the entire course of antibiotics as prescribed, even if the child appears to be improving. This helps to prevent the development of antibiotic-resistant bacteria and ensures that the infection is fully treated.
D. While it is common for parents to want to stop medications when their child feels better, it is crucial to complete the full course of antibiotics. Stopping early can lead to a recurrence of the infection and contribute to antibiotic resistance.
Correct Answer is A
Explanation
A. A fracture involving the epiphyseal plate (growth plate) can lead to differential growth in the affected limb. If a fracture occurs before the growth plate has closed, it can potentially result in the shorter leg as the growth in that limb may be inhibited compared to the unaffected leg.
B. While scoliosis can lead to asymmetrical body positioning and potentially cause a perception of leg length discrepancy, it does not typically cause a true difference in bone length. Instead, scoliosis affects the spine's curvature and may alter posture, but it’s not a direct cause of one leg being shorter than the
other.
C. A comminuted clavicle fracture primarily affects the shoulder and does not impact leg length. It involves the upper limb and does not contribute to any differences in the lengths of the legs, making this option irrelevant to the observed leg length discrepancy.
D. JIA can lead to joint inflammation and may affect limb growth if it causes significant damage to the joints. However, while it can potentially cause some discrepancies in limb length due to joint issues, it is less directly associated with one leg being shorter than the other compared to an epiphyseal plate fracture.
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