A nurse is teaching a client's partner how to administer an optic medication to the client. Which of the following statements by the client's partner indicates an understanding of the teaching?

"I will have my partner tilt their head back while I am instilling the drops."

"I will make sure the solution is cool prior to instilling the drops."

"I will pull the pinna upward and outward prior to instilling the drops."

"I will have my partner lie down on their back while I am instilling the drops."

Answer and Explanation

The Correct Answer is C

Choice A Reason:
"I will have my partner tilt their head back while I am instilling the drops." Is incorrect. Tilting the head back is not typically recommended for administering optic medication as it might cause the medication to flow out instead of remaining in the ear canal.
Choice B Reason:
"I will make sure the solution is cool prior to instilling the drops." Is incorrect. The temperature of the solution usually doesn't need to be adjusted before instilling optic drops unless directed otherwise by specific medication instructions or healthcare provider guidance.
Choice C Reason:
"I will pull the pinna upward and outward prior to instilling the drops." Is correct statement. Pulling the pinna (outer ear) upward and outward helps straighten the ear canal in adults, facilitating the proper administration of optic (ear) drops. This action helps ensure that the medication reaches the ear canal effectively.
Choice D Reason:
"I will have my partner lie down on their back while I am instilling the drops." Is incorrect statement.
Having the partner lie down on their back might not be necessary for administering optic medication and might not be the optimal position for effective instillation.

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Correct Answer is C

Explanation

Choice A Reason:
Serum osmolarity 310 mOsm/L is incorrect. Serum osmolarity measures the concentration of particles in the blood. While an elevated serum osmolarity might indicate dehydration, it's not a direct indicator of the effectiveness of treatment. It signifies the concentration of solutes in the blood rather than reflecting hydration improvement after treatment.
Choice B Reason:
Serum hematocrit 55%m is incorrect. Elevated hematocrit levels can occur in dehydration because of hemoconcentration (an increase in the concentration of red blood cells due to reduced fluid volume). However, similar to serum osmolarity, while it can indicate dehydration, it doesn't specifically reflect the effectiveness of treatment.
To determine effective treatment of dehydration, the nurse should consider the laboratory values that reflect hydration status:
Choice C Reason:
Urine specific gravity 1.020 is correct. Urine specific gravity measures the concentration of solutes in the urine, indicating the kidneys' ability to concentrate urine. A higher specific gravity (typically above 1.020) suggests more concentrated urine, which can indicate dehydration. As hydration improves, the urine becomes less concentrated, so a decrease in urine specific gravity toward the normal range (around 1.010-1.020) indicates effective rehydration and improved kidney function in retaining fluids.
Choice D Reason:
BUN 28 mg/dL is incorrect. Blood urea nitrogen (BUN) levels can also rise in dehydration due to reduced kidney perfusion. However, like serum osmolarity and hematocrit, while it can indicate dehydration, it doesn't directly show the effectiveness of treatment or the improvement in hydration status after treatment.

A. Levothyroxine 100 mcg PO every morning B. Simvastatin 40 mg PO at bedtime C. Acetaminophen 500 mg every 4 hr RN for fever D. Morphine 4 mg IV every 4 hr PRN for pain

Correct Answer is C

Explanation

Choice A Reason:
Levothyroxine 100 mcg PO every morning is incorrect. Indicates the dosage (100 mcg) and the route (by mouth) to be taken every morning.
Choice B Reason:
Simvastatin 40 mg PO at bedtime: Specifies the dosage (40 mg) and the timing (at bedtime) for administration.
Choice C Reason:
Acetaminophen 500 mg every 4 hr RN for fever is correct. The term "RN" in this context might be interpreted as "right now" rather than the intended meaning, which could cause confusion regarding the frequency of acetaminophen administration. The nurse should seek clarification to ensure accurate and safe dosing instructions.
Choice D Reason:
Morphine 4 mg IV every 4 hr PRN for pain: Specifies the dosage (4 mg), the route (intravenous), and the frequency (every 4 hours as needed) for pain management.

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A nurse is teaching a client's partner how to administer an optic medication to the client. Which of the following statements by the client's partner indicates an understanding of the teaching?

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