SIADH Vs DI Quiz: Soaked Or Dry Inside?

1. Which medication class can cause SIADH as a side effect?

Beta-blockers

Selective serotonin reuptake inhibitors (SSRIs)

Statins

Calcium channel blockers

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3. A nurse caring for a patient with diabetes insipidus should monitor for which sign of dehydration?

Decreased heart rate

Elevated blood pressure

Dry mucous membranes

Peripheral edema

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5. Which diagnostic test best confirms central diabetes insipidus?

Water deprivation test with desmopressin response

Random urine osmolality

Fasting blood glucose

24-hour urinary cortisol

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7. A patient with SIADH has a serum sodium of 125 mEq/L. Rapid correction could lead to which complication?

Hypokalemia

Osmotic demyelination syndrome

Metabolic acidosis

Hyperglycemia

8. Which condition causes excessive urination due to inability of kidneys to concentrate urine?

SIADH

Diabetes insipidus

Hyperaldosteronism

Thyrotoxicosis

9. In SIADH, which laboratory finding would you expect?

High serum osmolality and low urine osmolality

Low serum osmolality and high urine osmolality

High serum sodium and low potassium

Normal osmolality with elevated glucose

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11. Which hormone is abnormally elevated in SIADH?

Antidiuretic hormone (ADH)

Aldosterone

Glucagon

Cortisol

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13. Nephrogenic diabetes insipidus is resistant to which medication?

Desmopressin

Furosemide

Thiazide diuretics

NSAIDs

14. Which clinical manifestation is most concerning in acute severe hyponatremia from SIADH?

Hyperreflexia

Seizures and cerebral edema

Polydipsia

Hyperkalemia

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16. A patient with central diabetes insipidus would benefit most from which treatment?

Desmopressin (DDAVP) replacement

Fluid restriction

Normal saline infusion

Furosemide administration

17. Which condition is most commonly caused by malignant tumors producing ADH?

Diabetes insipidus

SIADH

Hyperaldosteronism

Addison's disease

18. Diabetes insipidus is characterized by polyuria and polydipsia. What is the typical urine osmolality?

50–200 mOsm/kg

300–400 mOsm/kg

600–800 mOsm/kg

Greater than 900 mOsm/kg

19. A patient with SIADH typically presents with which serum sodium level?

Greater than 150 mEq/L

Between 120–130 mEq/L

Between 135–145 mEq/L

Greater than 160 mEq/L

20. In diabetes insipidus, the kidneys fail to respond to which hormone?

Insulin

Antidiuretic hormone (ADH)

Thyroid hormone

Parathyroid hormone

SIADH vs DI Quiz: Soaked or Dry Inside?

1. Which medication class can cause SIADH as a side effect?

2.

What first name or nickname would you like us to use?

2. SIADH results in serum osmolality and urine osmolality.

3. A nurse caring for a patient with diabetes insipidus should monitor for which sign of dehydration?

4. Hyponatremia from SIADH causes cellular edema, especially in the ____.

5. Which diagnostic test best confirms central diabetes insipidus?

6. In diabetes insipidus, serum sodium is typically ____ due to water loss.

7. A patient with SIADH has a serum sodium of 125 mEq/L. Rapid correction could lead to which complication?

8. Which condition causes excessive urination due to inability of kidneys to concentrate urine?

9. In SIADH, which laboratory finding would you expect?

10. A patient with diabetes insipidus experiences severe thirst and drinks large volumes of water. This condition is called ____.

11. Which hormone is abnormally elevated in SIADH?

12. The primary treatment goal for SIADH is to ____.

13. Nephrogenic diabetes insipidus is resistant to which medication?

14. Which clinical manifestation is most concerning in acute severe hyponatremia from SIADH?

15. In SIADH, urine osmolality is typically ____ despite low serum osmolality.

16. A patient with central diabetes insipidus would benefit most from which treatment?

17. Which condition is most commonly caused by malignant tumors producing ADH?

18. Diabetes insipidus is characterized by polyuria and polydipsia. What is the typical urine osmolality?

19. A patient with SIADH typically presents with which serum sodium level?

20. In diabetes insipidus, the kidneys fail to respond to which hormone?

SIADH vs DI Quiz: Soaked or Dry Inside?

1. Which medication class can cause SIADH as a side effect?

2.

What first name or nickname would you like us to use?

2. SIADH results in ____ serum osmolality and ____ urine osmolality.

3. A nurse caring for a patient with diabetes insipidus should monitor for which sign of dehydration?

4. Hyponatremia from SIADH causes cellular edema, especially in the ____.

5. Which diagnostic test best confirms central diabetes insipidus?

6. In diabetes insipidus, serum sodium is typically ____ due to water loss.

7. A patient with SIADH has a serum sodium of 125 mEq/L. Rapid correction could lead to which complication?

8. Which condition causes excessive urination due to inability of kidneys to concentrate urine?

9. In SIADH, which laboratory finding would you expect?

10. A patient with diabetes insipidus experiences severe thirst and drinks large volumes of water. This condition is called ____.

11. Which hormone is abnormally elevated in SIADH?

12. The primary treatment goal for SIADH is to ____.

13. Nephrogenic diabetes insipidus is resistant to which medication?

14. Which clinical manifestation is most concerning in acute severe hyponatremia from SIADH?

15. In SIADH, urine osmolality is typically ____ despite low serum osmolality.

16. A patient with central diabetes insipidus would benefit most from which treatment?

17. Which condition is most commonly caused by malignant tumors producing ADH?

18. Diabetes insipidus is characterized by polyuria and polydipsia. What is the typical urine osmolality?

19. A patient with SIADH typically presents with which serum sodium level?

20. In diabetes insipidus, the kidneys fail to respond to which hormone?

2. SIADH results in serum osmolality and urine osmolality.