The community health nurse is performing a home visit for a 74-year-old client recovering from hip surgery. The nurse notes that the client seems uncharacteristically confused at times and has dry mucous membranes. The client states to stop drinking water early in the day because it's just too difficult to get up during the night to go to the bathroom. What would be the nurse's best response?

You need to have your medications adjusted so you need to be admitted to the hospital for a complete workup.

You build up too much urine in your bladder, which can cause you to get confused.

Dehydration can cause changes that can result in confusion, so let's try to increase your fluid intake.

Urinary tract infections are common and can cause confusion, so it's important not to urinate at night.

Answer and Explanation

The Correct Answer is C

Choice A reason: This is not the best response because it is alarmist and does not address the client's concern. The nurse should not assume that the client needs to have their medications adjusted or be admitted to the hospital without further assessment.

Choice B reason: This is not the best response because it is inaccurate and does not explain the link between urine retention and confusion. The nurse should not imply that the client is causing their own confusion by not drinking enough water.

Choice C reason: This is the best response because it is accurate and educates the client on the effects of dehydration on the body. The nurse should encourage the client to drink more fluids throughout the day and offer strategies to make it easier for them to access the bathroom at night.

Choice D reason: This is not the best response because it is irrelevant and does not address the client's dehydration. The nurse should not suggest that the client has a urinary tract infection without evidence or testing. The nurse should also not discourage the client from urinating at night, as this can lead to other complications.

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Correct Answer is C

Explanation

Choice A reason: Decreased heart rate is not a manifestation of hypovolemia. Hypovolemia is a condition where there is a decreased volume of blood in the body, which can result from blood loss, dehydration, or fluid shifts. Hypovolemia can cause the heart rate to increase, not decrease, as the body tries to compensate for the low blood pressure and maintain adequate perfusion.

Choice B reason: Increased blood pressure is not a manifestation of hypovolemia. Hypovolemia can cause the blood pressure to decrease, not increase, as the blood volume and cardiac output are reduced. The body may try to constrict the blood vessels to increase the blood pressure, but this is usually not enough to overcome the effects of hypovolemia.

Choice C reason: Weak pulse is a manifestation of hypovolemia. Hypovolemia can cause the pulse to become weak, thready, or difficult to palpate, as the blood flow and pressure are diminished. The pulse may also become irregular or rapid, as the heart tries to pump faster and harder to deliver oxygen to the tissues.

Choice D reason: Dyspnea is not a specific manifestation of hypovolemia. Dyspnea is a term for difficulty breathing, which can have many causes, such as asthma, pneumonia, or pulmonary edema. Hypovolemia can cause dyspnea if it leads to shock, which is a life-threatening condition where the organs and tissues are not receiving enough oxygen. However, dyspnea alone is not enough to indicate hypovolemia.

A. Mental alertness B. Decreased pulse C. Decreased blood pressure D. Fluid overload

Correct Answer is D

Explanation

Choice A reason: Mental alertness is not affected by the administration of hypertonic solutions. Hypertonic solutions are fluids that have a higher concentration of solutes than the blood. They draw water out of the cells and into the blood vessels, increasing the blood volume and osmolarity.

Choice B reason: Decreased pulse is not a result of administering hypertonic solutions too quickly. On the contrary, hypertonic solutions can increase the pulse rate as they increase the blood volume and pressure.

Choice C reason: Decreased blood pressure is not a consequence of administering hypertonic solutions too quickly. Hypertonic solutions can raise the blood pressure as they increase the blood volume and osmolarity.

Choice D reason: Fluid overload is the correct answer. Administering hypertonic solutions too quickly can cause fluid overload, which is a condition where the body has too much fluid in the blood vessels. This can lead to symptoms such as edema, dyspnea, crackles, and weight gain. Fluid overload can also cause heart failure, pulmonary edema, and cerebral edema.

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Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who sustained blood loss. Which of the following is a manifestation of hypovolemia?

Correct Answer is C

Explanation

A nurse is discussing safety for administering intravenous fluids. Which condition might occur if hypertonic solutions are administered too quickly?

Correct Answer is D

Explanation

A nurse is assessing a client who is experiencing hypervolemia. Which of the following findings should the nurse expect?

A client admitted with acute diverticulitis has experienced a sudden increase in temperature and reports a sudden onset of extreme abdominal tenderness. The nurse's rapid assessment reveals that the client's abdomen is uncharacteristically rigid on palpation. What is the nurse's best response?

A client with rheumatoid arthritis and psoriasis has been prescribed adalimumab, a biologic agent that blocks tumor necrosis factor alpha (TNF-alpha). Which of the following statements by the client indicates a need for further teaching?

A nurse is providing teaching for a client who has a new diagnosis of gastroesophageal reflux disease (GERD). The client asks about foods he should avoid eating. Which of the following foods should the nurse tell him to avoid?

A client with ongoing back pain, nausea, and abdominal bloating has been diagnosed with cholecystitis secondary to gallstones. The nurse should anticipate that the client will undergo which preferred treatment?

The nurse is preparing to discharge a client newly diagnosed with peptic ulcer disease. The client's diagnostic test results were positive for H. pylori bacteria. The health care provider has ordered the "triple therapy" regimen. Which medications will the nurse educate the client on?

A nurse is to administer a hypotonic solution to a patient with a critically high sodium. Which solution is hypotonic?

A nurse is assessing a client who has an obstruction of the common bile duct resulting from chronic cholelithiasis. Which of the following findings should the nurse expect?