Nokea
A patient presents with painless, progressive visual field loss, particularly in the peripheral vision, in both eyes. Gonioscopy reveals an open iridocorneal angle. Which of the following conditions is most likely responsible for this presentation?
- A. Open-angle glaucoma
- B. Closed-angle glaucoma
- C. Age-related macular degeneration
- D. Diabetic retinopathy
Correct Answer: A
Rationale: The presentation of painless, progressive visual field loss, especially in the peripheral vision, along with an open iridocorneal angle is characteristic of open-angle glaucoma. Open-angle glaucoma is a type of glaucoma where there is no physical obstruction to the outflow of aqueous humor from the eye, but there is gradual damage to the optic nerve over time. The gradual loss of peripheral vision is a common early symptom of open-angle glaucoma. It is essential to diagnose and manage open-angle glaucoma promptly to prevent irreversible vision loss.
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In planning for Jose's oxygen therapy, the nurse shall consider which of the following, EXCEPT
- A. need for a humidifier.
- B. length of tubing.
- C. determine the age of Jose.
- D. manner of administering oxygen, continuous or intermittent.
Correct Answer: C
Rationale: When planning for Jose's oxygen therapy, the nurse should consider the need for a humidifier to prevent drying of the mucous membranes, the appropriate length of tubing for mobility and safety reasons, and the manner of administering oxygen (continuous or intermittent) based on Jose's condition and oxygen requirements. However, determining Jose's age is not a relevant factor in planning for his oxygen therapy. The decision-making process should be based on his specific medical needs and condition rather than his age.
A patient with a history of chronic obstructive pulmonary disease (COPD) is prescribed prednisone for an acute exacerbation. Which instruction is important for the nurse to include in patient education about prednisone therapy?
- A. "Take prednisone with antacids to minimize gastrointestinal upset."
- B. "Avoid abruptly stopping prednisone therapy."
- C. "Increase your intake of potassium-rich foods while taking prednisone."
- D. "Prednisone may cause weight loss, so monitor your weight regularly."
Correct Answer: B
Rationale: It is crucial for patients with COPD who are prescribed prednisone to be educated about the importance of not abruptly stopping the medication. Prednisone is a type of corticosteroid that should be tapered off gradually under the guidance of a healthcare provider to prevent potential withdrawal symptoms and adrenal insufficiency. Suddenly stopping prednisone can lead to serious adverse effects, including fatigue, weakness, joint pain, fever, dizziness, and potentially life-threatening complications. Therefore, adherence to the prescribed tapering schedule is essential to ensure the safe and effective management of COPD exacerbations with prednisone therapy.
The best prevention management of contact latex allergy is ______.
- A. applying lotion before gloving
- B. avoidance of latex products
- C. avoiding rubberized goods
- D. resigning from the job
Correct Answer: B
Rationale: The best prevention management of contact latex allergy is to avoid latex products entirely. Latex allergies can range from mild skin irritation to severe reactions such as anaphylaxis. This means that even applying lotion before using latex gloves may not be sufficient to prevent an allergic reaction in individuals who are sensitized to latex. It is important for individuals with latex allergy to completely avoid exposure to latex products, including rubberized goods, to prevent triggering an allergic response. Resigning from the job is not a practical solution and should not be necessary if proper precautions are taken to avoid latex exposure.
In the tertiary hospital where the patient is referred , he was considered an emergency case. The nurse immediately call for a specialist who is ______.
- A. Neurologist
- B. Plebotomist
- C. Urologist
- D. Nephrologist
Correct Answer: A
Rationale: In the scenario described, the patient was considered an emergency case upon referral to the tertiary hospital. Since a specialist was immediately called for by the nurse, the most likely specialist needed in an emergency situation is a neurologist. Neurologists are physicians who specialize in diagnosing and treating disorders of the nervous system, including the brain, spinal cord, and nerves. In an emergency case where a patient's neurological condition needs urgent attention, a neurologist would be the most appropriate specialist to address the situation promptly and effectively.
what must the Emergency Room Nurse do FIRST?
- A. Start an intravenous line at once.
- B. Position with head lower than extremities.
- C. Request for laboratory examinations.
- D. Stop the bleeding immediately.
Correct Answer: B
Rationale: When a patient arrives in the emergency room, the nurse's first priority is to assess the patient's airway, breathing, and circulation, following the ABCs of emergency care. In this scenario, positioning the patient with the head lower than the extremities ensures proper blood flow to vital organs, especially the brain. This position helps to maintain perfusion to the brain and prevent complications such as hypotension and shock. Once the patient's position is optimized, the nurse can proceed with further interventions such as starting an intravenous line, stopping bleeding, and requesting laboratory examinations as needed.