Manitoba Nephrology Nurse Practice Test

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Study for the Manitoba Nephrology Nurse Test. Prepare with multiple choice questions and detailed explanations. Boost your confidence for the exam!

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How much glomerular filtrate is created each day?

50 litres
100 litres
180 litres
200 litres

The correct answer is: 180 litres

The correct amount of glomerular filtrate produced each day by the kidneys is approximately 180 litres. This figure is derived from the average of about 125 millilitres of filtrate being produced per minute by both kidneys in a healthy adult. When this rate is extrapolated over a 24-hour period, it totals roughly 180,000 millilitres, or 180 litres. This glomerular filtration process is crucial for the kidneys as it serves to filter blood, allowing waste products and excess substances to be excreted while retaining necessary components, such as proteins and cells. The high volume of filtrate is essential for the kidneys to effectively perform their role in maintaining fluid and electrolyte balance, as well as eliminating waste. The volume also reflects the body's ability to handle various diets and hydration levels throughout the day, adjusting how much is reabsorbed in the renal tubules. This regulation is a vital function for homeostasis. Understanding this volume helps nephrology nurses and healthcare professionals appreciate the efficiency of kidney function and the importance of monitoring renal health in patients, especially those with conditions that may impact renal function or fluid management.