F. A. Davis Hydration & Homeostasis: Electrolyte I
F. A. Davis Hydration & Homeostasis: Electrolyte I
Exam (elaborations)
F. A. Davis Hydration & Homeostasis: Electrolyte Imbalances Questions and Answers Already Passed
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F. A. Davis Hydration & Homeostasis: Electrolyte I
Institution
F. A. Davis Hydration & Homeostasis: Electrolyte I
F. A. Davis Hydration & Homeostasis:
Electrolyte Imbalances Questions and
Answers Already Passed
What unique symptom might a nurse notice in a patient with hypocalcemia during an
assessment?
- A. Muscle rigidity when inflating a blood pressure cuff
- B. Constant yawning and fatigue
- C...
F. A. Davis Hydration & Homeostasis:
Electrolyte Imbalances Questions and
Answers Already Passed
What unique symptom might a nurse notice in a patient with hypocalcemia during an
assessment?
- A. Muscle rigidity when inflating a blood pressure cuff
- B. Constant yawning and fatigue
- C. Tremors isolated to one hand
- D. Sweating without fever
✔✔ A. Muscle rigidity when inflating a blood pressure cuff (Trousseau’s sign)
A patient with alcoholism develops neuromuscular irritability. Which electrolyte would most
likely be low?
- A. Sodium
- B. Magnesium
- C. Calcium
- D. Potassium
✔✔ B. Magnesium
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,A nurse observes peaked T waves on an ECG. Which quick intervention might be required?
- A. Administer a potassium-binding agent
- B. Give oral potassium supplements
- C. Restrict fluid intake
- D. Offer calcium-rich foods
✔✔ A. Administer a potassium-binding agent
A patient receiving tube feedings begins showing confusion and agitation. What is the likely
underlying electrolyte imbalance?
- A. Hypophosphatemia
- B. Hypermagnesemia
- C. Hypernatremia
- D. Hypokalemia
✔✔ A. Hypophosphatemia
During a marathon, an athlete collapses from muscle cramps. What imbalance could explain
this?
- A. Hypokalemia
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, - B. Hypernatremia
- C. Hyponatremia
- D. Hypocalcemia
✔✔ C. Hyponatremia
What would you monitor most closely in a patient with severe burns to avoid electrolyte
imbalances?
- A. Sodium and potassium levels
- B. Magnesium and phosphate levels
- C. Albumin and hemoglobin
- D. Creatinine and BUN levels
✔✔ A. Sodium and potassium levels
Which electrolyte is essential for the release of neurotransmitters at synapses?
- A. Potassium
- B. Calcium
- C. Magnesium
- D. Sodium
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