A charge nurse is teaching a newly licensed nurse about fluid shifts. The newly licensed nurse asks why sodium levels are high during dehydration. Which of the following responses should the charge nurse provide?
Water moves from areas where the concentration of sodium is higher to areas where the concentration is lower.
Water moves from areas where the concentration of sodium is lower to areas where the concentration is higher.
Sodium moves from areas where the concentration of solute is lower to areas where the concentration is higher.
Water and sodium particles move together to areas where sodium particles are higher.
The Correct Answer is B
Choice A reason: This statement is incorrect because, during dehydration, water does not move towards areas of lower sodium concentration.
Choice B reason: This is correct because, during dehydration, the body retains sodium, and water follows by osmosis to areas where sodium concentration is higher, which can result in elevated sodium levels.
Choice C reason: Sodium does not typically move across membranes in response to solute concentration gradients; water does.
Choice D reason: Water moves independently of sodium particles, not necessarily together, and it moves towards areas of higher solute concentration.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["50"]
Explanation
Step 1: The total amount of phenytoin required per dose is 250 mg.
Step 2: Each 5 mL of oral solution contains 25 mg of phenytoin.
Step 3: To find out how many mL are needed, we divide the total amount required by the amount in each 5 mL of oral solution. So, (250 mg ÷ 25 mg/5 mL).
Step 4: The result is 50 mL.
So, the nurse should administer 50 mL per dose. This is already a whole number, so no rounding is necessary.
Correct Answer is B
Explanation
Choice A reason: A high calcium diet and high blood calcium levels are not directly related to pyelonephritis.
Choice B reason: Recurrent UTIs can lead to pyelonephritis, especially if the infections ascend to the kidneys.
Choice C reason: Long-term use of ibuprofen can affect kidney function but is not a direct cause of pyelonephritis.
Choice D reason: Genetic diseases can affect kidney health, but there is no common genetic disease that directly causes pyelonephritis.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.
