A nurse is caring for a patient who is receiving enteral tube feeding and has a new prescription to dilute the formula.

The nurse recognizes this is being done to resolve which of the following conditions?

Choice A rationale

Glaucoma is a condition that damages the eye’s optic nerve and can result in vision loss and blindness. However, it doesn’t cause a cloudy, opaque area over the lens of the eye.

Choice B rationale

Diabetic retinopathy is a diabetes complication that affects eyes. It’s caused by damage to the blood vessels of the light-sensitive tissue at the back of the eye (retina). But it doesn’t cause a cloudy, opaque area over the lens of the eye.

Choice C rationale

Macular degeneration is a medical condition which may result in blurred or no vision in the center of the visual field. But it doesn’t cause a cloudy, opaque area over the lens of the eye.

Choice D rationale

A cataract is a clouding of the lens in the eye that affects vision. Cataracts are very common in older people. Symptoms of cataracts include cloudy or blurry vision.

Choice A rationale

The nurse should plan to refrigerate the urine during the collection time period. This is because the urine needs to be kept cool to prevent the breakdown of certain analytes that might be measured in the urine.

Choice B rationale

The nurse should not discard the client’s last void at the end of the collection time period. The last voided specimen should be included in the collection to ensure that the 24-hour collection is complete.

Choice C rationale

The nurse should not include toilet paper with the collected urine. Toilet paper could contaminate the urine sample and interfere with the accuracy of the test results.

Choice D rationale

The nurse should not save the first void at the start of the collection time period. The first voided specimen should be discarded, and the collection should start with the next void.