Which refractive error describes the vision of a patient for whom nearby objects are clear but objects at a distance are blurred?

Hyperopia.

Myopia

Astigmatism

Presbyopia

Answer and Explanation

The Correct Answer is B

A.   Hyperopia (farsightedness) causes difficulty seeing close objects.
B.   Myopia, or nearsightedness, causes difficulty seeing distant objects clearly while nearby objects remain clear.
C.   Astigmatism results in blurred vision at all distances due to an irregularly shaped cornea.
D.   Presbyopia is age-related difficulty in focusing on near objects due to lens rigidity.

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Correct Answer is C

Explanation

A. Put all used cosmetics in a plastic bag for one week to kill any bacteria before reusing: This is not a recommended intervention. Disinfecting or discarding the cosmetics would be better.
B. Disinfect contact lenses by soaking in a cleaning solution for 48 hrs: Bacterial conjunctivitis requires the patient to discard lenses for proper infection control.
C. Discard all opened or used contact lenses and lens care products: Discarding contaminated lenses and care products prevents reinfection.

D. Disinfect all lens care products with prescribed antibiotic drops for one-week post infection: This is not recommended as a general practice; lenses and solutions should be discarded instead.

A. Hypotension B. Decreased level of consciousness C. Tachypnea D. Bilateral weakness of extremities

Correct Answer is B

Explanation

A. Increased intracranial pressure (ICP) typically causes hypertension (increased blood pressure) rather than hypotension.
B. A decreased level of consciousness is one of the hallmark signs of increased ICP, as pressure on the brainstem affects consciousness.
C. Tachypnea may occur with ICP, but it is less specific compared to decreased consciousness.
D. This can occur with brain injury but is not as directly indicative of ICP as decreased consciousness.

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Which refractive error describes the vision of a patient for whom nearby objects are clear but objects at a distance are blurred?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

For the patient who wears contact lenses, which intervention would the nurse teach the patient when diagnoses with bacterial conjunctivitis?

Correct Answer is C

Explanation

A nurse is caring for a client who has sustained a traumatic brain injury. The nurse should monitor the client for which of the following manifestations of increased intracranial pressure?

Correct Answer is B

Explanation

Which outcome would concern the nurse when the patient's calculated mean arterial pressure (MAP) is below 70 mm Hg?

To preserve cerebral perfusion of a patient with an elevated intracranial pressure (ICP), which cerebral perfusion pressure (CPP) would the nurse maintain when suctioning the patient?

A nurse is teaching the partner of a client who had a stroke about dysphagia. Which of the following statements by the client's partner should indicate to the nurse that the teaching was effective?

A nurse is caring for a client who has had a stroke involving the right hemisphere. Which of the following alterations in function should the nurse expect?

Which condition would the nurse associate with an infection of a sebaceous gland when the patient presents with a small, white, superficial nodule on the margin of the eyelid?

A nurse is performing a home safety assessment for a client who has experienced a stroke. Which of the following findings are a safety hazards for the client?

A nurse in a long-term care facility is caring for an older adult client who had a stroke 4 weeks ago and who is unable to move independently. The nurse should monitor for which of the following complications of immobility?

A nurse admits a client who has a subarachnoid hemorrhage and increased intracranial pressure (ICP). Which of the following medications should the nurse expect to administer to decrease ICP?