Nokea
The nurse is observing a staff member preparing regular insulin and NPH insulin in 1 syringe. The nurse should intervene if the staff member is observed
- A. Drawing up the NPH insulin after drawing up the regular insulin
- B. Injecting air into the regular insulin vial after injecting air into the NPH insulin vial
- C. Allowing the tip of the needle to touch the NPH insulin vial while injecting air into the vial
- D. cleaning the tops of both insulin vials with an alcohol swab prior to inserting the needle
Correct Answer: A
Rationale: When mixing regular and NPH insulin, regular (clear) insulin is drawn first to prevent contamination with NPH (cloudy) insulin, which could alter its action. Drawing NPH after regular (A) is incorrect and requires intervention. Injecting air into vials (B) follows the same order (NPH then regular), which is correct. Needle contact with the vial (C) is poor technique but less critical than incorrect insulin order.
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An adult is admitted with meningitis. During the acute phase of the illness, which measure should the nurse include in the nursing care plan to reduce the chance of seizures?
- A. Play the client's favorite music.
- B. Stimulate the client every two hours.
- C. Keep a padded tongue blade at the bedside.
- D. Darken the client's room.
Correct Answer: D
Rationale: Darkening the room minimizes sensory stimulation, reducing seizure risk in meningitis, where neurological irritability is common.
A client is diagnosed as having secondary Cushing's syndrome. The nurse knows that the client has most likely been taking which medication?
- A. Estrogen
- B. Penicillin
- C. Lovastatin
- D. Prednisone
Correct Answer: D
Rationale: Secondary Cushing's syndrome is often caused by long-term prednisone use, a corticosteroid mimicking cortisol excess. Estrogen, penicillin, or lovastatin do not cause this condition.
The nurse is giving preoperative medication to an adult who is scheduled for surgery. The client says to the nurse that she does not want to have a transfusion during surgery because it is against her religion. The client has signed a consent form for surgery. How should the nurse respond?
- A. Explain that she has signed a consent form for surgery and that includes the use of transfusions if necessary
- B. Explain that the surgeon will probably not perform surgery if she won't have a transfusion
- C. Have the client sign an addendum to the operative permit excluding transfusions
- D. Withhold the medication and notify the physician
Correct Answer: C
Rationale: An addendum to refuse transfusions respects the client's religious beliefs, ensuring informed consent. Other responses dismiss her autonomy or delay care.
A client with poorly controlled diabetes mellitus gives birth to a newborn at term gestation. When caring for the 2 hour-old newborn, which clinical finding requires the nurse to intervene?
- A. Cyanosis of hands and feet
- B. Heart rate of 165/min while crying
- C. Jitteriness
- D. Respirations of 60/min
Correct Answer: C
Rationale: Jitteriness (C) in a newborn of a diabetic mother suggests hypoglycemia, a common complication due to maternal hyperglycemia causing fetal hyperinsulinism. Immediate intervention (e.g., glucose testing) is needed. Acrocyanosis (A) is normal, heart rate 165/min while crying (B) is within range, and respirations of 60/min (D) are normal for a newborn.
A person who has psoriasis is seen in the clinic. The lesions are covered with coal tar. Which instruction should the nurse give the client?
- A. Call if you have nausea and vomiting.'
- B. Protect the area from sunlight for 24 hours.'
- C. Wash off the solution after six to eight hours.'
- D. Call if your skin looks dark during the treatment.'
Correct Answer: B
Rationale: Coal tar increases photosensitivity; protecting the area from sunlight for 24 hours prevents burns. Nausea, washing off, or skin darkening are not primary concerns.