Nokea
What is the primary goal of treating diabetic retinopathy?
- A. Prevent vision loss
- B. Restore lost vision
- C. Improve color vision
- D. None of the above
Correct Answer: A
Rationale: Early treatment aims to prevent further vision loss in diabetic retinopathy.
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Describe assessment data for the suicidal client.
- A. Increased alertness
- B. Lower immune response
- C. Faster metabolism
- D. Enhanced digestion
Correct Answer: D
Rationale: The correct answer is D because it is the most appropriate response based on physiological and medical principles.
A healthcare professional is caring for a client who has just developed a pulmonary embolism. Which of the following medications should the healthcare professional anticipate administering?
- A. Furosemide
- B. Dexamethasone
- C. Heparin
- D. Atropine
Correct Answer: C
Rationale: The correct answer is C: Heparin. Heparin is a common anticoagulant used to prevent further clotting in patients with pulmonary embolism. It works by inhibiting blood clot formation. Furosemide (A) is a diuretic used for conditions like heart failure and edema, not for pulmonary embolism. Dexamethasone (B) is a corticosteroid used for inflammation and immune suppression, not for pulmonary embolism. Atropine (D) is used to treat bradycardia and not indicated for pulmonary embolism. Administering heparin is crucial to prevent worsening of the pulmonary embolism and potential life-threatening complications.
A nurse is caring for a client who is postoperative following surgical repair of a mandibular fracture with fixed
occlusion of the jaws in a closed position. Which of the following statements is the priority for the nurse to make?
- A. "We can teach you some relaxation techniques to minimize your pain."
- B. "Keep wire cutters with you at all times."
- C. "Use a water pick device to keep your teeth clean."
- D. "Consume a high-protein, liquid diet."
Correct Answer: B
Rationale: The correct answer is B: "Keep wire cutters with you at all times." This is the priority statement because in the event of an emergency, such as airway obstruction or trauma, quick access to wire cutters is crucial to ensure timely removal of the jaw fixation wires. Without immediate access to wire cutters, the client may suffer serious complications.
Incorrect choices:
A: "We can teach you some relaxation techniques to minimize your pain." - While pain management is important, it is not the priority in this situation where the immediate risk is airway compromise.
C: "Use a water pick device to keep your teeth clean." - Oral hygiene is important but not as critical as ensuring access to wire cutters for emergency situations.
D: "Consume a high-protein, liquid diet." - Nutrition is important for healing but is not as time-sensitive as having wire cutters readily available in case of an emergency.
What does using random weights help to prevent when weighing a client diagnosed with binge eating?
- A. Dehydration
- B. Lying about weight
- C. Water loading
- D. Denial of weight loss
Correct Answer: B
Rationale: Random weights reduce opportunities for clients to manipulate or lie about their actual weight.
Following a cocaine high, the user commonly experiences an extremely unpleasant feeling called:
- A. Craving.
- B. Crashing.
- C. Outward bound.
- D. Nodding out.
Correct Answer: B
Rationale: Crashing refers to the intense fatigue and depression following cocaine use.