The nurse is evaluating the fluid balance of a client who was admitted yesterday with dehydration and who has been receiving IV fluids since admission. An increase in which parameter indicates to the nurse that the client is rehydrating?

Urine specific gravity

Serum hematocrit

Pulse rate

Urinary output

Answer and Explanation

The Correct Answer is D

Choice A reason: Urine specific gravity is a measure of the concentration of solutes in the urine. It is inversely related to the hydration status of the client. A high urine specific gravity indicates dehydration, while a low urine specific gravity indicates overhydration.

Choice B reason: Serum hematocrit is a measure of the percentage of red blood cells in the blood. It is also inversely related to the hydration status of the client. A high serum hematocrit indicates dehydration, while a low serum hematocrit indicates overhydration.

Choice C reason: Pulse rate is a measure of the frequency of the heartbeats. It is directly related to the hydration status of the client. A low pulse rate indicates dehydration, while a high pulse rate indicates overhydration.

Choice D reason: Urinary output is a measure of the amount of urine produced by the kidneys. It is directly related to the hydration status of the client. A low urinary output indicates dehydration, while a high urinary output indicates overhydration.

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Correct Answer is C

Explanation

Choice A reason: Offering a pair of non-skid socks is not the most important action to implement next. The client may already have non-skid socks on, or may not need them if they are not walking. The priority is to prevent falls and injuries when transferring the client to the chair.

Choice B reason: Placing the chair by the bed is a necessary action to implement, but not the next one. The chair should already be by the bed before the nurse raises the head of the bed and moves the client to a sitting position. The next action is to help the client stand up and move to the chair.

Choice C reason: Supporting the client when rising is the best action to implement next. The client may be weak, dizzy, or unsteady after a week of bedrest, and may need assistance to stand up and sit down. The nurse should use proper body mechanics and a transfer belt if needed to support the client.

Choice D reason: Determining how the client feels is a relevant action to implement, but not the next one. The nurse should assess the client's vital signs, comfort, and tolerance of the activity after transferring the client to the chair. The next action is to ensure the client's safety and stability.

A. Obtain the specimen from the client's current bowel movement. B. Contact the healthcare provider before obtaining the specimen. C. Withhold specimen collection until tarry black stool is observed. D. Wait to obtain the specimen until observable blood is present.

Correct Answer is A

Explanation

Choice A reason: This is the correct action because the nurse should obtain the specimen as soon as possible to avoid delays in diagnosis and treatment. The color and consistency of the stool do not affect the test for occult blood.

Choice B reason: This is not necessary because the nurse does not need to obtain a prescription or approval from the healthcare provider to collect a stool specimen for occult blood. The nurse should follow the standard protocol for specimen collection and labeling.

Choice C reason: This is incorrect because withholding specimen collection until tarry black stool is observed would delay the detection of occult blood. Tarry black stool indicates a bleeding source in the upper gastrointestinal tract, while occult blood can be present in any part of the gastrointestinal tract.

Choice D reason: This is also incorrect because waiting to obtain the specimen until observable blood is present would also delay the detection of occult blood. Observable blood indicates a bleeding source in the lower gastrointestinal tract, while occult blood can be present in any part of the gastrointestinal tract.

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The nurse is evaluating the fluid balance of a client who was admitted yesterday with dehydration and who has been receiving IV fluids since admission. An increase in which parameter indicates to the nurse that the client is rehydrating?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Explanation

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Correct Answer is A

Explanation

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