#1
Which of the following is a primary function of the kidneys?
Filtration of blood
ExplanationKidneys filter waste products and excess substances from the blood to form urine.
#2
What is the normal range for blood urea nitrogen (BUN) levels in adults?
5-15 mg/dL
ExplanationBlood urea nitrogen (BUN) levels in adults typically range between 5 to 15 milligrams per deciliter (mg/dL).
#3
What is the primary function of the ureters in the urinary system?
Transport of urine from kidneys to bladder
ExplanationUreters transport urine from the kidneys to the bladder for storage and eventual elimination.
#4
What is the term for the formation of urine in the nephrons of the kidneys?
Filtration
ExplanationFiltration refers to the process of separating waste products and water to form urine within the nephrons of the kidneys.
#5
Which hormone is responsible for regulating water reabsorption in the kidneys?
Antidiuretic hormone (ADH)
ExplanationADH regulates water reabsorption in the kidneys, helping to control the body's water balance.
#6
Which of the following conditions is characterized by the inflammation of the glomeruli in the kidneys?
Glomerulonephritis
ExplanationGlomerulonephritis is a condition where the glomeruli in the kidneys become inflamed, affecting their ability to filter waste products from the blood.
#7
Which of the following medications is commonly used to treat hypertension and reduce the workload on the kidneys?
Angiotensin-converting enzyme (ACE) inhibitors
ExplanationACE inhibitors help lower blood pressure and reduce the workload on the kidneys by dilating blood vessels.
#8
What is the term for the involuntary loss of urine?
Enuresis
ExplanationEnuresis refers to the involuntary loss of urine, often associated with bladder control issues.
#9
In which part of the urinary system are kidney stones commonly formed?
Renal pelvis
ExplanationKidney stones often form in the renal pelvis, the funnel-shaped part of the kidney where urine collects before entering the ureter.
#10
What is the nursing intervention for a patient with acute renal failure?
Limit protein intake
ExplanationLimiting protein intake helps reduce the workload on the kidneys and minimize waste production during acute renal failure.
#11
Which nursing assessment is crucial for a patient with chronic kidney disease?
Monitoring blood pressure
ExplanationMonitoring blood pressure is crucial for patients with chronic kidney disease to detect and manage hypertension, which can worsen kidney function.
#12
Which of the following conditions is associated with the accumulation of fluid in the abdominal cavity due to liver dysfunction affecting renal blood flow?
Ascites
ExplanationAscites is the accumulation of fluid in the abdominal cavity, often due to liver dysfunction affecting renal blood flow and fluid balance.
#13
Which diagnostic test is commonly used to assess kidney function by measuring the glomerular filtration rate (GFR)?
Creatinine clearance test
ExplanationThe creatinine clearance test measures the rate at which the kidneys filter waste products from the blood, providing an estimate of the glomerular filtration rate (GFR).