Nokea
Which of the following is not a typical clinical manifestation of multiple sclerosis (MS)?
- A. Double vision.
- B. Sudden bursts of energy.
- C. Weakness in the extremities.
- D. Muscle tremors.
Correct Answer: B
Rationale: Sudden bursts of energy are not typical in MS, which often causes fatigue. Double vision, weakness, and tremors are common due to demyelination affecting vision, motor, and coordination.
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Which of the following would be a significant intervention to help prevent lung cancer?
- A. Encourage cigarette smokers to have yearly access to drugs.
- B. Instruct people about techniques for smoking cessation.
- C. Recommend that people have their houses and apartments checked for asbestos leakage.
- D. Encourage people to install central air cleaners in their homes.
Correct Answer: B
Rationale: Smoking cessation is the most effective intervention to prevent lung cancer, as smoking is the leading cause. Screening (not 'access to drugs'), asbestos checks, and air cleaners are less impactful.
Which of the following should lead the nurse to suspect that a client with a fracture of the right femur may be developing a fat embolus?
- A. Acute respiratory distress syndrome.
- B. Migraine-like headaches.
- C. Numbness in the right leg.
- D. Muscle spasms in the right thigh.
Correct Answer: A
Rationale: Fat embolism commonly presents with acute respiratory distress, a life-threatening complication of femoral fractures.
What action should this nurse take to avoid spreading nosocomial infections?
- A. Remove the face mask.
- B. Remove the hair covering.
- C. Wash her hands before tying the strings on the mask.
- D. Tie the dangling strings of the mask around her neck.
Correct Answer: C
Rationale: Hand hygiene is critical to prevent nosocomial infections. Washing hands before handling the mask ensures the nurse does not contaminate it or transfer pathogens. Removing protective gear or tying strings improperly could increase infection risk.
The following scenario applies to the next 1 items
The emergency department nurse cares for a child with otitis media
Item 1 of 1
Nurses' Note
Vital Signs
Orders
1815: 10-year-old-male arrives at the emergency department (ED) after reporting a fever, left ear pain, and malaise that started three days ago and has worsened. The client's father reports that he was at a pool party a few days before the symptoms started. The child is alert and fully oriented. Warm to touch and reports that 'it hurts a lot.' The left ear was slightly reddened with no drainage. Peripheral pulses were palpable. Lung sounds were clear. Reports no coughing or other symptoms. The child does not have any medical history. No known allergies. Current on all immunizations. Current weight is 33 kilograms (kg).
The nurse should administer the ceftriaxone in the client's ............................……. to prevent............................……….. The nurse should obtain a prescription for ............................…. cream to apply one hour before the injection to decrease the child's pain.
- A. ventrogluteal
- B. dorsogluteal
- C. Abdomen
- D. nerve damage.
- E. staining of the skin
- F. hydrocortisone
- G. EMLA (lidocaine and prilocaine)
Correct Answer: A,D,G
Rationale: Ceftriaxone should be administered in the ventrogluteal site to avoid nerve damage; EMLA cream reduces pain when applied an hour prior.
The nurse administers a bolus tube feeding to a client with cancer. Which of the following nursing interventions is most appropriate to decrease the risk of aspiration?
- A. Place the client on bed rest with the head of the bed elevated to 60 degrees for 2 hours.
- B. Place the client on the left side with the head of the bed at 45 degrees for 15 minutes.
- C. Assist the client out of bed to sit upright in a chair for 1 hour.
- D. Ask the client to rest in bed with the head of the bed elevated to 30 degrees for 20 minutes.
Correct Answer: C
Rationale: Sitting upright in a chair for 1 hour after a bolus tube feeding minimizes aspiration risk by promoting gastric emptying and reducing reflux.