Nokea
Glucocorticoids causes:
- A. Protein catabolism and muscle atrophy
- B. Protein anabolism and increase of muscle mass
- C. Stimulation of growth in children
- D. Decrease of \mathrm{Na}+ reabsorbtion and \mathrm{K}+\mathrm{K}+ excretion
Correct Answer: A
Rationale: Glucocorticoids cause protein catabolism and muscle atrophy by breaking down proteins.
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Inhaled corticosteroids in Bronchial Asthma:
- A. Produce modest immediate bronchodilation
- B. Are synergistic with inhaled methacholine
- C. Are antagonized by atropine
- D. Inhibit IgE-antigen binding
Correct Answer: D
Rationale: Inhaled corticosteroids reduce inflammation by inhibiting IgE-mediated responses.
The probable cause of leucopenia and agranulocytosis:
- A. Diiodthironine
- B. Potassium iodide
- C. Mercazolil
Correct Answer: C
Rationale: Mercazolil (methimazole) can cause agranulocytosis and leukopenia as serious side effects by affecting bone marrow function.
A patient has come to the clinic and been diagnosed with Lyme disease. The physician has ordered oral tetracycline. What is important for the nurse to include in the teaching plan about tetracycline? (Select all that apply.)
- A. Do not take the drug with anything high in sodium content to keep from producing a state of hypernatremia in the body.
- B. Do not take the drug with foods or other drugs that contain calcium.
- C. Avoid eating bananas at the same time you take this drug as the potassium content of the tetracycline can produce hyperkalemia in the body.
- D. Avoid exposure to the sun when taking this drug as it can turn your skin purple.
Correct Answer: B
Rationale: The antibiotic tetracycline is not absorbed from the gastrointestinal (GI) tract if calcium or calcium products (e.g., milk) are present in the stomach. It cannot be taken with iron products because a chemical reaction occurs preventing absorption. Although tetracycline can increase sun sensitivity, it does not turn the skin purple. Patients who take tetracycline do not need to avoid eating bananas or foods that are high in potassium.
A nurse is teaching the parents of a school-age child about transdermal Methylphenidate. Which of the following instructions should the nurse include?
- A. Apply one patch twice per day.
- B. Leave the patch on for 9 hr.
- C. Apply the patch to the child's waist.
- D. Use opened tray within 6 months.
Correct Answer: B
Rationale: Methylphenidate patches are worn for 9 hours to control ADHD symptoms during the day.
EHRs:
- A. Are being discouraged by the Centers for Medicare and Medicaid Services due to cost issues
- B. Allow for all patient data to be centralized in one location for access by multiple providers
- C. Use macros and templates to individualize care
- D. Use standardized software to facilitate interoperability between systems
Correct Answer: B
Rationale: EHRs centralize patient data for multi-provider access, improving care coordination.