Nokea
Complications of self-induced vomiting in binge eating disorder include which of the following?
- A. Fluid and electrolyte disorders
- B. Damage to teeth
- C. Constipation
- D. Cardiac problems
Correct Answer: B
Rationale: Frequent vomiting exposes teeth to stomach acid, causing enamel erosion and dental damage.
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To determine if chilling is the result of an emerging complication or of infusing cold blood, what action is essential?
- A. Monitoring the client’s temperature before,during and after the transfusion.
- B. Documenting the client’s temperature after the transfusion.
- C. Documenting the temperature of the blood before the transfusion.
- D. Comparing the client’s temperature with the temperature of the blood.
Correct Answer: A
Rationale: The correct answer is A because monitoring the client’s temperature throughout the transfusion helps identify complications.
Which of the following is a definitive sign of pregnancy?
- A. Amenorrhea
- B. Positive hCG
- C. Morning sickness
- D. Fetal heart sounds
Correct Answer: D
Rationale: Fetal heart sounds are a definitive sign of pregnancy, confirming the presence of a viable fetus.
An 80-year-old patient is placed in isolation when infected with methicillin-resistant Staphylococcus aureus. The patient was alert and oriented on admission, but is now having visual hallucinations and can follow only simple directions. The medical-surgical nurse recognizes that the changes in the patient's mental status are related to
- A. a fluid and electrolyte imbalance.
- B. a stimulating environment.
- C. sensory deprivation.
- D. sundowning.
Correct Answer: C
Rationale: Isolation can lead to sensory deprivation, affecting cognitive function.
The nurse knows that the most likely cause of the HSV-1 infection in a client with HIV infection is:
- A. Immunosuppression.
- B. Emotional stress.
- C. Unprotected sexual activities.
- D. Contact with saliva.
Correct Answer: A
Rationale: HSV-1 thrives in immunocompromised individuals due to weakened immune defenses.
A preoperative patient reveals that an uncle died during surgery because of a fever and cardiac arrest. Knowing the patient is at risk for malignant hyperthermia, the perioperative nurse alerts the surgical team. What is likely to happen next?
- A. The surgery will have to be cancelled.
- B. Specific precautions can be taken to safely anesthetize the patient.
- C. Dantrolene (Dantrium) must be given to prevent hyperthermia during surgery.
- D. The patient should be placed on a cooling blanket during the surgical procedure.
Correct Answer: B
Rationale: With awareness of malignant hyperthermia risk, specific precautions ensure safe anesthesia administration.