#1
Which structure in the kidney is responsible for filtration of blood?
Glomerulus
ExplanationFiltration occurs in the glomerulus where blood is filtered to form urine.
#2
What is the primary function of the renal tubules?
Reabsorption of water and nutrients
ExplanationRenal tubules reabsorb essential substances like water and nutrients back into the bloodstream.
#3
What is the term for the process of removing waste products from the blood in patients with kidney failure?
Dialysis
ExplanationDialysis is the artificial process of removing waste products and excess fluids from the blood.
#4
Which hormone stimulates the production of red blood cells in response to low oxygen levels?
Erythropoietin
ExplanationErythropoietin stimulates the production of red blood cells to increase oxygen delivery.
#5
Which part of the nephron is responsible for the reabsorption of glucose, amino acids, and ions?
Proximal convoluted tubule
ExplanationThe proximal convoluted tubule is responsible for reabsorbing essential substances like glucose, amino acids, and ions.
#6
Which condition is characterized by the inflammation of the renal parenchyma and collecting system?
Pyelonephritis
ExplanationPyelonephritis involves inflammation of the renal parenchyma and collecting system, often due to bacterial infection.
#7
Which hormone is primarily responsible for the regulation of sodium and water balance in the body?
Aldosterone
ExplanationAldosterone primarily regulates sodium and water balance in the body to maintain blood pressure.
#8
Which hormone is responsible for the regulation of blood pressure and blood volume by acting on the kidneys?
Aldosterone
ExplanationAldosterone regulates blood pressure and volume by influencing kidney function.
#9
Which condition is characterized by the formation of kidney stones?
Nephrolithiasis
ExplanationNephrolithiasis refers to the condition of having kidney stones.
#10
What is the term for the condition characterized by proteinuria, hypoalbuminemia, and edema?
Nephrotic syndrome
ExplanationNephrotic syndrome involves proteinuria, hypoalbuminemia, and edema.
#11
Which of the following is a risk factor for developing chronic kidney disease (CKD)?
High blood pressure
ExplanationHigh blood pressure is a significant risk factor for chronic kidney disease.
#12
Which of the following is a symptom of chronic kidney disease (CKD)?
Anemia
ExplanationAnemia is a common symptom of chronic kidney disease due to decreased erythropoietin production.
#13
What is the term for the condition in which there is a sudden blockage of urine flow from the kidneys?
Hydronephrosis
ExplanationHydronephrosis is the sudden blockage of urine flow from the kidneys, leading to swelling due to urine buildup.
#14
Which condition is characterized by the accumulation of nitrogenous waste products in the blood due to kidney dysfunction?
Uremia
ExplanationUremia results from kidney dysfunction, leading to the buildup of nitrogenous waste products in the blood.
#15
Which of the following is NOT a symptom of acute kidney injury (AKI)?
Hypotension
ExplanationHypotension is not typically a symptom of acute kidney injury.
#16
Which type of renal stone is commonly composed of calcium oxalate?
Calcium oxalate stone
ExplanationCalcium oxalate stones are a common type of renal stone composed of calcium oxalate.
#17
Which of the following is a potential complication of polycystic kidney disease?
Hypertension
ExplanationHypertension is a potential complication of polycystic kidney disease due to kidney damage.
#18
Which of the following is a characteristic feature of acute tubular necrosis (ATN)?
Presence of hyaline casts in urine
ExplanationThe presence of hyaline casts in urine is a characteristic feature of acute tubular necrosis.
#19
Which renal disorder is characterized by the presence of proteinuria, hematuria, and red blood cell casts in the urine?
Acute glomerulonephritis
ExplanationAcute glomerulonephritis is marked by proteinuria, hematuria, and red blood cell casts in the urine.