Potassium is responsible for:
building muscle mass
maintaining blood glucose levels
neuromuscular and cardiac function
building bone structure and strength
The Correct Answer is C
A. Building muscle mass: Protein intake and exercise influence muscle building, not potassium directly.
B. Maintaining blood glucose levels: Insulin and glucagon regulate blood glucose, not potassium.
C. Neuromuscular and cardiac function: Potassium is essential for nerve transmission and heart muscle contraction.
D. Building bone structure and strength: Calcium and phosphorus are key for bone health.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. chloride: Chloride follows sodium and helps maintain osmotic pressure but is not the primary driver.
B. potassium: Potassium is the major intracellular cation and influences cell function, not extracellular water balance.
C. sodium: Sodium is the main extracellular cation and key in regulating osmotic pressure and fluid balance.
D. calcium: Calcium is important for muscle contraction and bone health but not for water balance.
Correct Answer is A
Explanation
A. skin: The skin loses water through insensible loss (evaporation) and perspiration.
B. rectum: Rectal water loss occurs via feces, not evaporation.
C. lung: The lungs lose water through vapor during exhalation, not evaporation.
D. kidney: Kidneys excrete water via urine, not evaporative loss.
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.