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Choose the most likely option for the information missing from the statements by selecting from the lists of options provided.

The nurse recognizes that the client has
dropdown
diabetes insipidus likely due to
dropdown
. One goal of treatment is to prevent
dropdown
from developing.

Answer and Explanation

The Correct Answer is {"dropdown-group-1":"B","dropdown-group-2":"A","dropdown-group-3":"B"}

Rationales for correct answers:

Nephrogenic: The laboratory results show an Antidiuretic Hormone (ADH) level of 1.1 pg/mL, which is within the normal reference range (1–5 pg/mL). In Nephrogenic DI, the pituitary gland is functioning correctly and producing hormone, but the kidneys are unable to respond to it. The combination of normal ADH levels and massive dilute urine output (Specific Gravity 1.009) confirms the defect is in the kidneys.
Interference with the kidney's response to ADH: Lithium is a common pharmacological cause of acquired Nephrogenic DI. It accumulates in the collecting duct cells of the kidney and inhibits the signaling pathways that allow ADH to insert water channels (aquaporins). This "interferes" with the kidney's ability to concentrate urine, leading to the 8.5L of output seen in this client.
Shock: This is the most immediate life-threatening priority. The client is losing 8.5L of fluid a day, has a heart rate of 136, and a Blood Pressure of 100/52. These are signs of impending hypovolemic shock. Without aggressive fluid replacement, the intravascular volume will collapse, leading to multi-organ failure.

Rationale for incorrect answers:

Central: Central (or neurogenic) DI is caused by a lack of ADH production or release from the posterior pituitary. If this client had Central DI, the ADH level would be low or undetectable (less than 1.0 pg/mL). Since this client's ADH is normal, the "central" machinery is intact.
Dipsogenic: Dipsogenic DI (or primary polydipsia) is caused by a defect in the thirst mechanism or a psychiatric drive to drink excessive water. While this client is thirsty, their serum sodium of 177 mEq/L proves they are severely dehydrated. In Dipsogenic DI, the sodium level is typically low or low-normal due to water intoxication.

Insufficient ADH production: This describes the mechanism for central DI. As noted previously, the client's ADH lab result of 1.1 pg/mL directly contradicts this as a cause.
Cyclic levels of ADH that cause inconsistent kidney response: DI is not characterized by "cyclic" levels of hormone. It is typically a persistent state of either deficiency (Central) or resistance (Nephrogenic). Inconsistent responses do not align with the steady, massive polyuria observed here.

Water Intoxication: This occurs when there is an excess of water relative to sodium (seen in SIADH). This client has the opposite problem: severe dehydration and "salt poisoning" (hypernatremia) due to the loss of pure water in the urine.
Cerebral Edema: While cerebral edema is a risk during the treatment of hypernatremia (if sodium is lowered too quickly), it is not the goal of the initial emergency stabilization. The primary goal is to restore volume to prevent cardiovascular collapse (shock).

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Free Nursing Study Resources

Correct Answer is D

Explanation

A. Crackles may indicate fluid accumulation in the lungs due to left-sided heart failure, which can occur in chronic aortic regurgitation. While important, crackles develop gradually and may not indicate immediate hemodynamic instability.

B. A soft S1 is a common finding in aortic regurgitation due to premature closure of the mitral valve. This is expected and chronic in nature, and while it should be documented, it does not represent an acute change requiring immediate intervention.

C. Although bradycardia may affect cardiac output, it is less immediately threatening compared to hypotension unless severe or symptomatic. It is not the most urgent change in this context.

D. This is the most critical finding to report immediately. Aortic valve regurgitation can compromise forward cardiac output, and hypotension may indicate acute decompensation, cardiogenic shock, or severe regurgitation, which is life-threatening. Prompt notification allows for urgent assessment, possible medication adjustments, or advanced interventions to stabilize the client.

A. I will chew my nitroglycerin tabs as soon as pain begins. B. I will lie down or sit if I start to feel any chest discomfort. C. I will keep my nitroglycerin tablets with me all the time. D. I will call 911 if there is no improvement in my chest pain after taking nitroglycerin. E. I will wear a medication alert bracelet to indicate my history of heart problems. F. I will take the nitroglycerin 1 or 2 more times 10 minutes apart if pain does not get better. G. I will wait 5 minutes after taking my nitroglycerin to see if the pain improves.

Correct Answer is ["A","F"]

Explanation

A. Nitroglycerin is highly susceptible to the "first-pass effect," meaning if it is swallowed or chewed and enters the digestive system, the liver will metabolize and inactivate it before it reaches the heart. It must be administered sublingually (under the tongue) to be absorbed directly into the systemic circulation through the oral mucosa.

B. Nitroglycerin is a potent vasodilator. A common side effect is a sudden drop in blood pressure (orthostatic hypotension), which can cause dizziness, syncope (fainting), and falls. Sitting or lying down before taking the medication ensures patient safety. Additionally, resting reduces the oxygen demand on the heart.

C. Anginal pain often occurs during physical exertion or emotional stress (as seen when the patient was mowing the lawn). Immediate access to the medication is critical to stop the progression of ischemia and prevent myocardial infarction.

D. If the pain does not subside after the first dose, it may indicate a myocardial infarction (heart attack) rather than stable angina. Timely activation of Emergency Medical Services (EMS) is the most critical step in reducing heart muscle damage.

E. In the event the patient becomes unconscious or unresponsive, a medical alert bracelet provides first responders with vital information regarding his cardiac history and medications, allowing for faster and more accurate emergency treatment.

F. This statement contains two errors. First, the interval between doses should be 5 minutes, not 10. Second, the patient should not wait to take three doses before calling 911. Current guidelines suggest calling 911 if pain is unrelieved or worsening 5 minutes after the first dose.

G. Sublingual nitroglycerin typically begins to work within 1 to 3 minutes. Waiting 5 minutes allows enough time for the medication to reach peak effect before deciding if an additional dose or emergency intervention is required.

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Choose the most likely option for the information missing from the statements by selecting from the lists of options provided. The nurse recognizes that the client has dropdowndiabetes insipidus likely due todropdown. One goal of treatment is to prevent dropdownfrom developing.

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse is caring for a client with aortic valve regurgitation. Which finding is most important for the nurse report to the healthcare provider?

Correct Answer is D

Explanation

The nurse has provided discharge teaching to the client to manage his chest pain at home. Which 2 statements from the client should the nurse recognize as a need for further education?

Correct Answer is ["A","F"]

Explanation

The lead nurse reviews the staffing schedule and acuity reports for the unit. Which client variable does the nurse need to consider when approving staffing requirements?

A client presents to the emergency department (ED) reporting abdominal pain. The nurse observes the client's right cheek and eye are bruised and suspects possible domestic violence. Which approach is best for the nurse to use when interviewing the client?

A client with atrial fibrillation receives a new prescription for dabigatran etexilate. Which instruction is important for the nurse to emphasize when teaching the client about this medication?

The nurse is caring for a client with preterm labor. Which condition should the nurse recognize as a contraindication to tocolytic therapy?

Complete the diagram by dragging from the choices area to specify which condition the client is most likely experiencing, two actions the nurse should take to address that condition, and two parameters the nurse should monitor to assess the client's progress.

Choose the most likely option for the information missing from the statements by selecting from the lists of options provided.

The nurse recognizes that the client has
dropdown
diabetes insipidus likely due to
dropdown
. One goal of treatment is to prevent
dropdown
from developing.