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The nurse is assisting in providing coordination of services between the physician's office and vision specialist's office for a client who is being referred for potential retinal surgery. Which eye care specialist will the nurse make the referral to?
- A. Optician
- B. Optometrist
- C. Ophthalmologist
- D. Ophthalmic technician
Correct Answer: C
Rationale: The ophthalmologist is a physician who performs surgery on clients with eye disorders. The optician makes eyeglasses or contact lenses. The optometrist tests vision and prescribes corrective lenses. The ophthalmic technician assists in selective eye tests and procedures.
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The nurse is assisting with the administration of a caloric stimulation test. Which client response would the nurse document as an expected response?
- A. Dizziness
- B. Headache
- C. Nystagmus
- D. Double vision
Correct Answer: C
Rationale: A caloric stimulation test assesses vestibular reflexes of the inner ear that control balance. Warm or cool water or air is instilled into the external meatus of the ear separately. Nystagmus, a quivering movement of the eyes, is the expected response. Slight dizziness may be experienced but is not the expected response. Headache and double vision are not expected responses.
The nurse is instructing a nursing student when a new client comes to the eye clinic. The client reports suspecting a corneal abrasion. The nurse should explain what to the student nurse?
- A. To detect corneal abrasions, an ophthalmoscope is used.
- B. To detect corneal abrasions, ultrasonography is used.
- C. To detect corneal abrasions, a slit lamp is used.
- D. To detect corneal abrasions, retinal angiography is used.
Correct Answer: C
Rationale: A slit lamp is a binocular microscope that magnifies the surface of the eye. A beam of light, narrowed to a slit, is directed at the cornea, facilitating an examination of structures and fluid in the anterior segment of the eye. This examination is used to identify disorders such as corneal abrasions, iritis, conjunctivitis, and cataracts. The other options are not used to detect corneal abrasions.
Audiometry is testing that measures hearing acuity precisely. Who does the nurse know can perform audiometric testing?
- A. School nurse
- B. Hearing aide salesperson
- C. Audiologist
- D. Office nurse
Correct Answer: C
Rationale: Audiometry is done by an audiologist. Audiometric testing measures hearing acuity precisely. The other options can screen hearing, but they cannot do audiometric testing.
A nurse is assessing a pediatric client in a public health clinic. The parent states that the client has been sneezing and rubbing the eyes. The nurses observes the client's eyes and documents objective symptoms of watery and red eyes. When reporting the assessment findings to the health care provider, which description is appropriate?
- A. Signs and symptoms of conjunctivitis
- B. Signs and symptoms of ptosis
- C. Signs and symptoms of nystagmus
- D. Signs and symptoms of proptosis
Correct Answer: A
Rationale: Conjunctivitis often stems from an allergy causing inflammation of the conjunctiva, which is a thin, transparent mucous membrane. Conjunctivitis can cause symptoms of itchiness, redness, and watery eyes. Ptosis is drooping of the upper eyelid. Proptosis is an extended and upper eyelid that delays in closing or remains partially open. Nystagmus is an uncontrolled oscillating movement of the eyeball.
The nurse is collecting the history of a client diagnosed with a cataract and is performing a focused assessment. Which finding should the nurse anticipate?
- A. A burning sensation and the sensation of an object in the eye
- B. Blurred or cloudy vision
- C. Inability to produce sufficient tears
- D. A swollen lacrimal caruncle
Correct Answer: B
Rationale: When a cataract forms, the light is blocked from reaching the macula and the visual image becomes blurred or cloudy. The client does not experience any burning or the sensation of an object in the eye, an inability to produce sufficient tears, or a swollen lacrimal caruncle.