Nokea
Patients who are prescribed olanzapine (Zyprexa) should be monitored for:
- A. Insomnia
- B. Weight gain
- C. Hypertension
- D. Galactorrhea
Correct Answer: B
Rationale: Olanzapine commonly causes significant weight gain.
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A nurse has received an order to administer two drugs at the same time of the day. The nurse should first:
- A. Wash her hands before handling the medications
- B. Consult a drug guide for compatibility
- C. Question the patient concerning drug allergies
- D. Identify the patient by checking the armband and asking the patient to state his or her name
Correct Answer: B
Rationale: Consulting a drug guide for compatibility is critical to avoid adverse interactions when administering two drugs simultaneously. Hand washing, allergy checks, and patient identification are also essential but follow ensuring drug compatibility to prevent harm.
Pentobarbitone is
- A. Long acting barbiturates
- B. Short acting barbiturates
- C. Ultra short acting barbiturates
- D. Intermediate acting barbiturates
Correct Answer: D
Rationale: Pentobarbitone (pentobarbital) is classified as an intermediate-acting barbiturate, with a duration of action between short-acting and long-acting barbiturates.
The therapeutic goals when prescribing include(s):
- A. Curative
- B. Palliative
- C. Preventive
- D. All of the above
Correct Answer: D
Rationale: Therapeutic goals can be curative, palliative, or preventive , depending on the patient's condition and needs.
Which of the following drugs are mucolytics?
- A. Diphenhydramine
- B. Carbocisteine and mecysteine
- C. Methadone or diamorphine
- D. Atropine
Correct Answer: B
Rationale: Carbocisteine and mecysteine break mucus disulfide bonds, acting as mucolytics.
A 57-year-old man was recently diagnosed with Type-2 diabetes mellitus and placed on a medication. He began having myalgias and feeling sick and later developed respiratory distress, so he went to the hospital. His pH was 7.2, and he had elevated blood lactate levels. Which drug is likely causing his problem?
- A. Acarbose
- B. Glyburide
- C. Metformin
- D. Pioglitazone
Correct Answer: C
Rationale: Metformin can cause lactic acidosis, a rare but serious side effect, presenting with low pH and elevated lactate levels.