Nokea
Vincristine toxicity frequently presents as:
- A. Anemia
- B. Neutropenia
- C. Thrombocytopenia
- D. Polyneuritis
Correct Answer: D
Rationale: Vincristine commonly causes neurotoxicity, including polyneuritis.
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Which of the following causes rise in systolic as well as diastolic BP for prolonged period:
- A. Ephedrine
- B. Epinephrine
- C. Dopamine
- D. Norepinephrine
Correct Answer: D
Rationale: Norepinephrine increases both systolic and diastolic BP with prolonged effect.
Which of the following is an alfa glucosidase inhibitor:
- A. Rosiglitazone
- B. Stagliptine
- C. Exenatide
- D. Acarbose
Correct Answer: D
Rationale: Acarbose inhibits alpha-glucosidase enzymes in the intestine, delaying carbohydrate digestion and absorption, thus reducing postprandial glucose levels.
A nursing instructor is observing a nursing student prepare an oral drug for administration. The instructor determines that the student is performing the procedure correctly when the student compares the label of the drug with the MAR how many times?
- A. 2
- B. 3
- C. 4
- D. 5
Correct Answer: B
Rationale: The proper procedure is to compare the drug label with the MAR three times: when the drug is taken from its storage area, immediately before removing the drug from the container, and before administering the drug to the patient.
A nurse is providing instructions to a client who has been experiencing Insomnia and has a new prescription for Temazepam. The nurse should inform the client that which of the following manifestations are adverse effects of temazepam? (Select one that does not apply.)
- A. Incoordination
- B. Hypertension
- C. Amnesia
- D. Sleep driving
Correct Answer: B
Rationale: Temazepam can cause incoordination , sleep driving , and amnesia , common benzodiazepine effects.
Insulin is used for:
- A. Treatment of diabetes mellitus type I only
- B. Treatment of diabetes mellitus type II only
- C. Treatment of diabetes mellitus type III and IV only
- D. Treatment of diabetes mellitus type I and II
Correct Answer: D
Rationale: Insulin is used for both type 1 (insulin-dependent) and type 2 (when other treatments fail) diabetes.