Urine Formation MCQ

Test your knowledge with important Urine Formation MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Urine Formation MCQs at Bissoy

• What does CHP consist of?
  ক

  Interstitial and artery pressure

  খ

  Renal vein and artery pressure

  গ

  Juxta medullary pressure and the arteriole pressure

  ঘ

  Interstitial pressure and renal pressure
• What is the condition of no urine formation called?
  ক

  Oliguria

  খ

  Polyuria

  গ

  Diuresis

  ঘ

  Anuria
• What does CHP stand for?
  ক

  Capsular hydrostatic pressure

  খ

  Capsid hydrated protein

  গ

  Capsomere hydrated protein

  ঘ

  Capsule hydrolysed protein
• Net filtration pressure is equal to the glomerular hydrostatic pressure.
  ক

  True

  খ

  False
• By which protein is the blood colloidal osmotic pressure maintained?
  ক

  Albumin

  খ

  Globulin

  গ

  Haemoglobin

  ঘ

  Myoglobin
• What is the significance of the tubular secretion?
  ক

  To maintain the hypotonic condition with the plasma

  খ

  To maintain the hypertonic condition with the plasma

  গ

  To maintain the ionic balance

  ঘ

  To maintain the air pressure
• Which of the following substances are not secreted by the tubular cells?
  ক

  H+ ions

  খ

  K+ ions

  গ

  Ammonia

  ঘ

  Glucose
• How is water reabsorbed in the initial segments of the nephrons?
  ক

  By the active transport

  খ

  By the passive transport

  গ

  Water is not reabsorbed

  ঘ

  Sometimes by active transport and sometimes by passive transport
• Which of the following substances are not reabsorbed actively by the nephrons?
  ক

  Glucose

  খ

  Amino acids

  গ

  Sodium ions

  ঘ

  Nitrogenous wastes
• What is reabsorption?
  ক

  Absorption of the filtrate by the renal tubules

  খ

  Secretion of nutrients by the filtrate

  গ

  Absorption of retentate by the renal tubules

  ঘ

  Absorption of proteins and carbohydrates only
• Nearly 75% of the filtrate is reabsorbed by the renal tubules.
  ক

  True

  খ

  False
• What is the GFR of a healthy individual?
  ক

  150 litres per day

  খ

  180 litres per day

  গ

  200 litres per day

  ঘ

  80 litres per day
• A fall in the GFR activates which of the following cells?
  ক

  PCT cells

  খ

  Podocytes

  গ

  DCT epithelium

  ঘ

  JG cells
• JGA is formed by the cellular modifications of which of the following?
  ক

  PCT

  খ

  DCT

  গ

  Convoluted tubule

  ঘ

  Renal tubule
• What is the full form of JGA?
  ক

  Juxtaglomerular apparatus

  খ

  Juxta glomerulus aperture

  গ

  Juxta glial apparatus

  ঘ

  Juxta glial aperture
• Which of the following is the main enzyme in the ornithine cycle?
  ক

  Arginase

  খ

  Carbamyl phosphatase

  গ

  Arginosuccinate

  ঘ

  Urease
• How many moles of ATP are required in the formation of urea?
  ক

  One

  খ

  Two

  গ

  Three

  ঘ

  Four
• What is the starting point of the ornithine cycle?
  ক

  Ornithine amino acid

  খ

  Citrulline amino acid

  গ

  Arginine

  ঘ

  Fumeric acid
• Urea formation takes place in the adipocytes.
  ক

  True

  খ

  False
• Which of the following pair of amino acids are removed by the ornithine cycle?
  ক

  CO2 and H2O

  খ

  H2O and O2

  গ

  CO2 and urea

  ঘ

  Ammonia and CO2
• In approximately how many minutes, the whole blood of the body is filtered through the kidneys?
  ক

  10 minutes

  খ

  7 minutes

  গ

  4-5 minutes

  ঘ

  2 minutes
• What is the full form of GFR?
  ক

  Glomerulus filtering unit

  খ

  Glomerular filtration rate

  গ

  Globulin fast rate

  ঘ

  Globulin filtering rate
• Which of the following type of nephrons are prominently present in the desert mammals?
  ক

  Cortical nephrons

  খ

  No nephrons are present

  গ

  Medullary nephrons

  ঘ

  Juxta-medullary nephrons
• What is the percentage of cortical nephrons concerning the total nephrons present in the kidneys?
  ক

  75-80%

  খ

  50%

  গ

  15-20%

  ঘ

  95%
• Which of the following are not passed on to the lumen of Bowman’s capsule during glomerular filtration?
  ক

  Fat molecules

  খ

  Glucose

  গ

  Water

  ঘ

  Proteins
• Podocytes are present in the epithelial lining of PCT.
  ক

  True

  খ

  False
• How many layers of glomerular epithelium are involved in the filtration of blood?
  ক

  One

  খ

  Two

  গ

  Three

  ঘ

  Four
• On average, how much volume of blood is filtered by the kidneys per minute?
  ক

  100-150 ml

  খ

  500 ml

  গ

  1100-1200 ml

  ঘ

  5000 ml
• Which of the following is the first step towards urine formation?
  ক

  Glomerular filtration

  খ

  Ultrafiltration

  গ

  Secretion

  ঘ

  Reabsorption
• Which of the following is not a process of urine formation?
  ক

  Glomerular filtration

  খ

  Reabsorption

  গ

  Secretion

  ঘ

  Excretion