Nokea
Snellen chart evaluation indicated that the patient vision is 20/30. What is the proper description of this result?
- A. At 20 feet, this patient can see what a person with normal vision can see at 30 feet
- B. At 30 feet, this patient can see what a person with normal vision can see at 20 feet
- C. At 20 feet, this patient can see what few people can see at 30 feet
- D. This patient has sight abilities that are worse than a patient with 20/40 vision
Correct Answer: A
Rationale: 20/30 means that at 20 feet, the patient can see what someone with normal vision sees at 30 feet.
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During an acute attack of gout, the nurse practitioner knows NOT to prescribe:
- A. Colchicine (Colcrys)
- B. Allopurinol (Zyloprim)
- C. Steroids
- D. NSAIDs
Correct Answer: B
Rationale: Allopurinol should not be used during an acute gout attack as it may worsen symptoms.
A patient presents with an elongated head with bony prominence of the forehead, nose, and lower jaw. These facial features could be suggestive of:
- A. Nephrotic syndrome
- B. Acromegaly
- C. Cushing’s syndrome
- D. Parkinson’s disease
Correct Answer: B
Rationale: Acromegaly is characterized by enlargement of bones and soft tissues, leading to features like a prominent jaw and forehead.
Which of the following is the most appropriate treatment for trichomoniasis in a non-pregnant woman?
- A. Metronidazole (Flagyl)
- B. Doxycycline (Vibramycin)
- C. Clindamycin (Cleocin)
- D. Clotrimazole (Lotrimin)
Correct Answer: A
Rationale: Metronidazole is the first-line treatment for trichomoniasis.
Lenore White is an 80-year-old woman who smokes two packs of cigarettes per day. What two ethical principles are in conflict?
- A. Beneficence and community
- B. Nonmaleficence and justice
- C. Autonomy and justice
- D. Autonomy and nonmaleficence
Correct Answer: D
Rationale: The nurse faces a dilemma between respecting autonomy (the patient’s choice to smoke) and preventing harm (nonmaleficence).
What is the most appropriate first step in treating a patient with acute asthma exacerbation?
- A. Administer oral corticosteroids
- B. Provide oxygen therapy
- C. Administer a short-acting beta-agonist (SABA)
- D. Give intravenous fluids
Correct Answer: C
Rationale: The first line treatment for acute asthma exacerbation is a short-acting beta-agonist to relieve bronchoconstriction