The client is being discharged from the ambulatory care unit following cataract removal.
The nurse provides instructions regarding home care.
Which of the following, if stated by the client, indicates an understanding of the instructions?

I will sleep on the operative side for two weeks.

I will not lift anything more than 30 pounds (13.6 kg).

I will wear an eye shield at night and glasses during the day.

I will avoid using eye drops for the first week.

Answer and Explanation

The Correct Answer is C

Choice A rationale

Sleeping on the operative side increases pressure on the eye, risking complications like increased intraocular pressure and disrupted healing of surgical incisions. Postoperative care avoids this positioning.

Choice B rationale

Lifting items over 5-10 pounds risks increased intraocular pressure. Guidelines usually limit lifting to light objects, not 30 pounds. Heavy lifting can cause strain affecting surgical recovery.

Choice C rationale

Eye shields protect the operative site during sleep, preventing accidental trauma, while glasses shield from debris during daytime. These preventive measures support proper healing and recovery post-cataract surgery.

Choice D rationale

Avoiding eye drops disrupts healing as prescribed medications manage inflammation and prevent infections after surgery. Proper use of eye drops supports post-surgical recovery effectively.

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Correct Answer is B

Explanation

Choice A rationale

Susceptible host pertains to the individual's vulnerability to an infectious agent, but handwashing targets the mode of transmission rather than addressing susceptibility or the infectious agent directly.

Choice B rationale

Handwashing interrupts the mode of transmission, preventing pathogens from reaching a portal of entry. This action disrupts the chain of infection and reduces pathogen spread effectively.

Choice C rationale

The infectious agent and reservoir focus on pathogen origination rather than its transfer. Handwashing reduces spread but does not directly address pathogen survival within reservoirs.

Choice D rationale

Portal of exit involves the pathogen leaving the host's body, not its transfer. Handwashing reduces pathogen transmission, specifically addressing its ability to reach a new host.

Correct Answer is ["0.1"]

Explanation

Step 1 is (225 mcg ÷ 1000 mcg) × 0.50 tablets.

Answer is 0.1 tablets.

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The client is being discharged from the ambulatory care unit following cataract removal.The nurse provides instructions regarding home care.Which of the following, if stated by the client, indicates an understanding of the instructions?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse recognizes that teaching a client to wash the hands after using the bathroom is an attempt to break the chain of infection between the:

Correct Answer is B

Explanation

A nurse is caring for a client who has heart failure and a prescription for digoxin 225 mcg PO daily. Available is digoxin PO 0.50 mg/tablet. How many tablets should the nurse administer per dose? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

Correct Answer is ["0.1"]

Explanation

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The client is being discharged from the ambulatory care unit following cataract removal.
The nurse provides instructions regarding home care.
Which of the following, if stated by the client, indicates an understanding of the instructions?