Nokea
Which cephalosporin generation is effective against methicillin-resistant Staphylococcus aureus (MRSA)?
- A. First generation
- B. Second generation
- C. Third generation
- D. Fifth generation
Correct Answer: D
Rationale: Fifth-generation cephalosporins, like ceftaroline, are effective against MRSA, unlike earlier generations.
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Amphetamine should not be taken with.....
- A. Paracetamol
- B. Aspirin
- C. MAO inhibitors
- D. Benzimidazole
Correct Answer: C
Rationale: Amphetamines combined with MAO inhibitors can cause a hypertensive crisis due to excessive catecholamine accumulation, a well-known dangerous interaction.
A nurse is caring for a client who is admitted to undergo a surgical procedure. Which of the following preexisting conditions can be a contraindication for the use of Ketamine as an intravenous anesthetic?
- A. Peptic ulcer disease
- B. Breast cancer
- C. Diabetes mellitus
- D. Schizophrenia
Correct Answer: D
Rationale: Ketamine can exacerbate schizophrenia due to its psychomimetic effects.
The reason that two MMR vaccines at least a month apart are recommended is:
- A. The second dose of MMR 'boosts' the immunity built from the first dose
- B. Two vaccines 1 month apart is the standard dosing for all live virus vaccines
- C. If the two MMR vaccine doses are given too close together there is a greater likelihood of severe localized reaction to the vaccine
- D. Only 95% of patients are fully immunized for measles after the first vaccine, with 99% having immunity after two doses of MMR
Correct Answer: D
Rationale: Two MMR doses ensure 99% immunity, as 95% respond to one dose; boosting is secondary to this goal.
The first step in the prescribing process according to the World Health Organization is:
- A. Choosing the treatment
- B. Educating the patient about the medication
- C. Diagnosing the patient's problem
- D. Starting the treatment
Correct Answer: C
Rationale: The WHO prescribing process begins with diagnosing the problem to ensure treatment aligns with the condition, followed by choosing therapy and education.
A nursing student is reviewing information about the Controlled Substances Act of 1970. The student would expect to find which of the following as being regulated for drugs classified as controlled substances? Select one that does not apply
- A. Manufacturing
- B. Elimination
- C. Distribution
- D. Dispensing the drug
Correct Answer: B
Rationale: The Controlled Substances Act of 1970 regulates the manufacture, distribution, and dispensing of drugs classified as controlled substances. Elimination refers to the excretion of drugs from the body, a pharmacokinetic activity. The act does not address formulation of the drug.