Nokea
Zero order kinetics are seen in all except
- A. Salicylate
- B. Atenolol
- C. Barbiturates
- D. Ethanol
Correct Answer: C
Rationale: Barbiturates typically follow first-order kinetics; others exhibit zero-order at high doses.
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You are going to prescribe a drug and the electronic health record (EHR) alerts you that there is a potential drug-drug interaction. The alert is generated by:
- A. The Food and Drug Administration MedWatch system
- B. TOXNET, the National Institutes of Health alert system
- C. The EHR clinical decision support system
- D. Lexicomp, a commercial medication alert system
Correct Answer: C
Rationale: EHR clinical decision support systems generate real-time drug interaction alerts.
Both men and women experience bone loss with aging. The bones most likely to demonstrate significant loss are:
- A. Cortical bones
- B. Femoral neck bones
- C. Cervical vertebrae
- D. Pelvic bones
Correct Answer: B
Rationale: Femoral neck is a trabecular bone site prone to significant age-related loss, unlike cortical or other areas .
Desmopressin acetate (DDAVP) is prescribed for the treatment of diabetes insipidus. The nurse monitors the client after medication administration for which therapeutic response?
- A. Decreased urinary output
- B. Decreased blood pressure
- C. Decreased peripheral edema
- D. Decreased blood glucose level
Correct Answer: A
Rationale: Desmopressin promotes renal conservation of water. The hormone carries out this action by acting on the collecting ducts of the kidney to increase their permeability to water, which results in increased water reabsorption. The therapeutic effect of this medication would be manifested by a decreased urine output. Options 2, 3, and 4 are unrelated to the effects of this medication.
Please select a correct statement:
- A. The risk of glaucoma and cataract increases with long-term use of steroids
- B. in the case of long term corticosteroid therapy rapid withdrawal increase the risk of hypertonic crisis
- C. Prescribing steroids in the case of transplantation stimulated transplant rejection
- D. In the bone steroids decrease osteoclasts and increase osteoblasts
Correct Answer: A
Rationale: Long-term steroid use increases the risk of glaucoma and cataracts due to ocular effects.
You are discussing your patient's drug regimen with their primary care provider. The patient has seen two specialists since seeing the primary care provider and been diagnosed with renal impairment. Why would this be important information? (Select one that does not apply.)
- A. Help promote a safe and effective medication regimen
- B. Help prevent medication errors
- C. So the physician can answer family questions
- D. Help prevent adverse effects
Correct Answer: C
Rationale: Renal impairment affects drug clearance, making this information vital to prevent errors , adverse effects , and ensure safety/efficacy . Keeping everyone informed and answering family questions are secondary.