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Ophthalmoscopic examination of a 40-year-old carpenter reveals a triangular thickening of the bulbar conjunctiva across the outer surface of the cornea. This condition is termed:
- A. Corneal arcus
- B. Corneal scar
- C. Pterygium
- D. Cataract
Correct Answer: C
Rationale: A pterygium is a growth of the conjunctiva over the cornea.
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A 17-year-old is diagnosed with mild bronchospasm. Which of the following would provide relief?
- A. Inhaled mometasone (Asmanex)
- B. Inhaled levalbuterol (Xopenex)
- C. Oral montelukast (Singulair)
- D. Oral dextromethorphan/guaifenesin product
Correct Answer: B
Rationale: Levalbuterol is a fast-acting bronchodilator that provides relief from bronchospasm.
The nurse is assessing an older client who is at risk for falls. Which of the following should be prioritized in the care plan?
- A. Frequent repositioning of the client
- B. Improving the client's strength and balance
- C. Encouraging the client to use a walker at all times
- D. Promoting regular sleep patterns
Correct Answer: B
Rationale: Strengthening balance and improving mobility are essential in reducing the risk of falls in older adults.
An 84-year-old male with a history of stroke without residual deficit, systolic heart failure, and type 2 diabetes presents to clinic for follow-up. He is independently living in a retirement community and still works part-time on a golf course. He currently takes aspirin 81 mg, metoprolol tartrate 25 mg BID (twice a day), furosemide 20 mg BID, and lisinopril 10 mg daily. He reports his last colonoscopy was 8 years ago, with no abnormality. He reports he is sexually active with men and women, engaging in receptive oral, receptive anal, and penetrative sex. He states he has had over three sexual partners in the last year with intermittent condom use.
- A. Urine testing
- B. Urine testing, blood testing
- C. Urine testing, blood testing, anal swab
- D. Urine testing, blood testing, anal swab, and oropharyngeal swab
Correct Answer: D
Rationale: Comprehensive STI testing is essential for anyone with multiple sexual partners and inconsistent condom use.
This contagious disease causes fever, headache, stiff neck, photophobia, nausea, vomiting, and altered mental status. What immunization prevents this?
- A. Meningococcal vaccine
- B. Pneumococcal vaccine
- C. Measles, Mumps, and Rubella (MMR) vaccine
- D. Varicella vaccine
Correct Answer: A
Rationale: The meningococcal vaccine prevents infections that cause meningitis.
A 78-year-old male was recently diagnosed with Alzheimer’s disease. He scored 23/30 on his Montreal Cognitive Assessment (MoCA) and his clinical presentation is consistent with mild disease. Which of the following is NOT a common side effect of donepezil?
- A. Thrombocytopenia
- B. Bradycardia
- C. Vivid dreams
- D. Gastrointestinal distress
Correct Answer: A
Rationale: Thrombocytopenia is not a common side effect of donepezil, while bradycardia, vivid dreams, and gastrointestinal distress are.