NURS 6501 Fundamentals of Nursing Week 11 Final Exam Walden University • Question 1 1 out of 1 points A child with acute poststreptococcal glomerulonephritis is voiding smoky, brown-colored urine and asks the healthcare professional to explain what causes it. What explanation by the professional is best? Selected Answer: Presence of red blood cells • Question 2 1 out of 1 points Cystic fibrosis is characterized by which symptom? Selected Answer: Excessive mucus production • Questi...

6521N Week 4 Quiz 3

A runner has depleted all the oxygen available for muscle energy. Which of the following will facilitate his continued muscle performance? Answer: Anaerobic glycolysis What causes the rapid change in the resting membrane potential that initiates an action potential? Answer: Sodium gates open, and sodium rushes into the cell, changing the membrane potential from negative to positive. A 12-year-old male is diagnosed with Klinefelter syndrome. His karyotype would reveal which of the followin...