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.
You may also like to solve these questions
An older woman who is cared for by a concerned family is particularly likely to suffer from which of the following complications after an episode of gastroenteritis?
- A. Immobility related to overconcern
- B. Continued vomiting caused by too-rapid feeding
- C. Diarrhea resulting from administration of milk products
- D. Constipation related to overtreatment of diarrhea
Correct Answer: D
Rationale: Overtreatment of diarrhea can lead to constipation, especially in older adults.
What specific part of the eye is primarily examined using an ophthalmoscope?
- A. Cornea
- B. Lens
- C. Retina
- D. Iris
Correct Answer: C
Rationale: An ophthalmoscope is used to examine the retina, which includes the optic disc and blood vessels.
Rapid Human Immunodeficiency virus (HIV) testing would be appropriate for a patient with complaints of:
- A. Painful bowel movement, anal itching, and painful or swollen testicles or abnormal menstrual bleeding
- B. Painful urination, dyspareunia, and vaginal or penile discharge
- C. Fever, headache, and lymphadenopathy
- D. None of the above
Correct Answer: C
Rationale: Acute HIV symptoms may include fever, headache, sore throat, and lymphadenopathy.
A 40-year-old admits to multiple sex partners and presents with several lesions over his body. Findings reveal hemorrhagic vesiculopustular lesions over the hands and feet. These lesions are most likely associated with:
- A. Gonococcemia
- B. Infective endocarditis
- C. Hyperthyroidism
- D. Peripheral vascular disease
Correct Answer: A
Rationale: Hemorrhagic vesiculopustular lesions, particularly on the hands and feet, are associated with gonococcemia.
Which of the following is false about the Veterans Health Administration?
- A. It is an integrated network of service providers across the United States.
- B. It serves a population with an average age of nearly 65 years.
- C. It provides care management only for individuals with disabilities that are service-related.
- D. It can provide older adults home-based primary care, geriatric assessment, and long-term care.
Correct Answer: C
Rationale: The Veterans Health Administration provides care to all veterans, regardless of whether their disabilities are service-related.