Which implementation is appropriate in the care plan for a visually impaired person?

Leaving the bed in the highest position

Leaving the radio on all the time to help the patient know the time of day

Announcing your presence when you enter and leave the room

Keeping the door closed

Answer and Explanation

The Correct Answer is C

a) Leaving the bed in the highest position: This could create a fall risk for the visually impaired person, so it is not an appropriate intervention.
b) Leaving the radio on all the time to help the patient know the time of day: While this may provide some information, it is not the most effective approach for supporting a visually impaired client.
c) Announcing your presence when you enter and leave the room: This is an essential intervention to orient a visually impaired person and help them understand the environment.
d) Keeping the door closed: This could pose a safety risk by limiting the client’s ability to orient to the surroundings. It is generally better to keep doors open for better access and awareness.

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Correct Answer is B

Explanation

a) Decreasing viscosity of the tears and allowing fluid to drain away from the eye: This is incorrect. Osmotic agents do not act by affecting the viscosity of tears or enhancing drainage.
b) Increasing plasma osmolarity and drawing extracellular fluid into the blood: Osmotic agents, like mannitol, work by increasing plasma osmolarity, which draws excess fluid from the eye into the bloodstream, thereby lowering intraocular pressure.
c) Blocking production of aqueous humor: This is incorrect. Blocking production of aqueous humor is the mechanism of action of medications like beta-blockers (e.g., timolol), not osmotic agents.
d) Promoting outflow of the aqueous humor into the tear ducts: This is incorrect. Promoting outflow of aqueous humor is the mechanism of action for other medications, such as prostaglandin analogs, not osmotic agents.

Correct Answer is ["50"]

Explanation

Drip rate (gtt/min)=Volume to be infused ÷ Time

= (100ml ÷ 60 min )× 30 gtt/ml

= 50 gtt/min

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Which implementation is appropriate in the care plan for a visually impaired person?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

What is the mechanism of action of osmotic agents when used to decrease IOP?

Correct Answer is B

Explanation

Doxycycline 75 mg in 100 milliliters of D5W is to be administered over 1 hour using intravenous tubing with a calibration of 30gtt/mL. How many drops per minute should be given? (Only type in the number)

Correct Answer is ["50"]

Explanation

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