Nokea
The nurse has received a prescription for midazolam. Which of the following client findings requires follow-up with the physician prior to administering this medication?
- A. Cocaine intoxication
- B. Respiratory acidosis
- C. Tonic-clonic seizures
- D. Aggression
Correct Answer: B
Rationale: Midazolam, a benzodiazepine, can cause respiratory depression, which is dangerous in clients with respiratory acidosis. Tonic-clonic seizures are an indication for midazolam, while cocaine intoxication and aggression are less directly contraindicated.
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The following scenario applies to the next 1 items
The intensive care unit nurse has completed the assessment of a client
Item 1 of 1
Nurses' Notes
Progress Notes Orders
Day 2
1445: Physician at the bedside. The client is sedated, receiving mechanical ventilation via the #8 endotracheal tube. Current ventilator settings: assist control; rate 12/minute; tidal volume 450 mL; FiO 2 100%; positive end-expiratory pressure (PEEP) 5 cm H20. Intraventricular catheter present and zeroed and calibrated. No purposeful movement, and pupils were 3 mm equally round and sluggish to light. No abnormal posturing. + gag reflex; + corneal reflex. Lung sounds clear bilaterally, and the chest rises and falls synchronously with the ventilator. Peripheral pulses 2+ and S1 and S2 heart tones. Normoactive bowel sounds in all quadrants, no abdominal distention. Skin warm and dry. Indwelling urinary catheter patent and draining clear, concentrated urine. The client is currently positioned in a semi-Fowler position.
The nurse reviews the physician's orders
Click to specify if the order is indicated or requires follow-up with the physician:
- A. 0.45% saline infusion
- B. increase PEEP to 15 cm H20
- C. enoxaparin subcutaneously
- D. levetiracetam intravenous piggy-back
- E. pneumatic compression devices to the lower extremities
- F. repeated computed tomography (CT) scan
Correct Answer: B,B,B,A,A,A
Rationale: Hypotonic saline (0.45%) may worsen cerebral edema in brain injury; isotonic saline is preferred.
The nurse is assessing a client with Guillain-Barré syndrome. Which of the following would be an expected finding?
- A. Hyperreflexia
- B. Perseveration
- C. Dystonia
- D. Paresthesia
Correct Answer: D
Rationale: Paresthesia (tingling/numbness) is common in Guillain-Barré syndrome due to peripheral nerve demyelination.
A client presents to the emergency department with symptoms of muscle weakness, double vision, and difficulty swallowing. The nurse suspects botulism poisoning. Which of the following statements accurately describes botulism?
- A. Botulism is caused by a bacterial infection with Clostridium difficile.
- B. Botulism is primarily transmitted through contaminated water sources.
- C. Botulism toxin acts by enhancing muscle contractions and reflexes.
- D. Botulism toxin inhibits the release of acetylcholine at neuromuscular junctions.
Correct Answer: D
Rationale: Botulism toxin inhibits acetylcholine release, causing muscle weakness.
The nurse is caring for a client with an acute exacerbation of Bell's palsy. The nurse anticipates that the physician will prescribe which medications? Select all that apply.
- A. Prednisone
- B. Donepezil
- C. Pyridostigmine
- D. Valacyclovir
- E. Topiramate
Correct Answer: A,D
Rationale: Prednisone (a corticosteroid) reduces inflammation, and valacyclovir (an antiviral) addresses possible viral causes in Bell's palsy. Donepezil, pyridostigmine, and topiramate are not indicated.
The following scenario applies to the next 1 items
The nurse cares for a 75-year-old client who arrives at the emergency department
Item 1 of 1
History And Physical
Vital Signs
1900: The client arrives with left facial droop, inability to move her left arm and leg, and expressive aphasia. According to the husband, they were out eating dinner, and the symptoms started suddenly, and she fell to the ground. The symptoms started 45 minutes prior to arrival at the ED. Past medical history includes atrial fibrillation, hypertension, diabetes mellitus, and hyperlipidemia.
Complete the diagram by dragging from the choices below to specify what condition the client is most likely experiencing, two (2) actions the nurse should take to address that condition, and two parameters the nurse should monitor to assess the client's progress: Condition
- A. Transport the client for computed tomography (CT) scan
- B. Obtain laboratory work (PT, INR, aPTT, troponin, CBC, CMP, Capillary Blood glucose)
- C. Complex Migraine
- D. Severe Hypoglycemia
- E. Cerebral Vascular Accident
- F. Vital Signs
- G. Glasgow Coma Scale (GCS)
Correct Answer: A,B,E,F,G
Rationale: Symptoms (facial droop, hemiparesis, aphasia) indicate a stroke (CVA). CT scan and lab work are critical for stroke diagnosis and thrombolytic eligibility. GCS and vital signs monitor neurological and hemodynamic status in stroke.