Clinical Biochemistry L5

A detailed infographic illustrating the human kidney, highlighting renal anatomy and fun<wbr>ctions, with labels on key structures involved in urine formation and hormone regulation.

Clinical Biochemistry Challenge

Test your knowledge on clinical biochemistry and renal physiology with our comprehensive quiz! This quiz is designed for students and enthusiasts looking to deepen their understanding of kidney functions and related hormones.

30 multiple choice questions
Covers topics including urine formation, hormone functions, and renal diseases
Immediate feedback on your answers

31 Questions8 MinutesCreated by AnalyzingKidney42

1. Reabsorption of water, ions, and all organic nutrients is_________

Renal Corpuscle

Loop of henle

Proximal convoluted tubule

Distal convoluted tubule

2. Production of filtration is________

Renal Corpuscle

Loop Of Henle

Proximal convoluted tubule

Distal convoluted tubule

3. Further reabsorption of water (descending) and both Na+ and CL-(ascending) is__________.

Renal corpuscle

Loop of Henle

Proximal convoluted tubule

Distal convoluted tubule

4. Secretion of ions, acids, drugs, toxins and 8. Variable reabsorption of water, Na+, and Ca++ (under hormonal control) is____________.

6. Process of Urine Formation

1processes: Glomerular filtration

2 processes: Glomerular filtration and Tubular reabsorption of the substance from the tubular fluid into blood

2 processes: Tubular secretion of the substance from the blood into the tubular fluid and Tubular reabsorption of the substance from the tubular fluid into blood

3 processes: (1) Glomerular filtration (2) Tubular reabsorption of the substance from the tubular fluid into blood (3) Tubular secretion of the substance from the blood into the tubular fluid

8. Which one is hormone that stimulates red blood cell production?

Vitamin D

Erythropoietin

Antidiuretic hormones

Renin

9. ________ is used in patients with kidney disease who can’t make enough of the active form of Vitamin D.

Calciferol

Erythropoietin

Antidiuretic Hormone

Renin

10.________ is released into bloodstream to increase the blood volume.

Calciferol

Erythropoietin

Antidiuretic hormone

Renin

11. Hormones that are produced in or activated by Kidney

Calciferol

Erythropoietin

Antidiuretic hormone

Renin, erythropoietin and calciferol

12. Hormones that stimulate or acts on kidney:

ADH/AVP/Vasopressin

Parathyroid hormone (PTH)

Aldosterone

ADH/AVP/Vasopressin, Parathyroid hormone (PTH) Aldosterone

13. Hormone decreasing the amount of the urine produced is __________.

ADH/AVP/Vasopressin

Parathyroid hormone (PTH)

Aldosterone

Renin

14. Hormone is release of calcium by bones into the bloodstream:

ADH/AVP/Vasopressin

Parathyroid hormone (PTH)

Aldosterone

Renin

15. ____________ regulates the salt and water balance of the body by increasing the retention of sodium and water and the excretion of potassium by the kidneys

ADH/AVP/Vasopressin

Parathyroid hormone (PTH)

Aldosterone

Renin

16. _________ is an acute inflammation of the glomeruli that causes oliguria, the presence of red blood cells in the urine (hematuria), increased BUN and creatinine levels in the blood, reduced glomerulus (GFR), swelling and hypertension.

17. ————— are defined as clinical entities characterized by massive proteinuria, decreased serum albumin and lipiduria.

18.___________can cause the secretion or reabsorption of any particular biomolecule or malfunction of the urinary concentration and dilution mechanism.

19. __________ can occur in the bladder (cystitis) or can be related to the kidneys (pyelonephritis).

20. What is the presence of bacterial concentrations in the urine to diagnosis of urinary tract infections?

21.__________ Is characterized by residual urine in the bladder after urination or urinary retention, while the presence of upper urinary tract obstruction is manifested by urine collection system dilated above the obstruction.

22. _________ are associated with renal colic, the presence of red blood cells in the urine (hematuria) and symptoms of infection and urethral obstruction

23. _________ causes (occurring before the blood reaches the kidneys) due to hypo-volemia or insufficient blood supply due to cardiovascular failure.

24. ___________ causes (occurring in the kidneys) due to acute tubular necrosis, which is the most common cause of acute renal failure or other kidney disease, causing a rapid decrease in kidney function.

25. __________ causes (which occurs after urine leaves the kidneys) due to obstruction.

26. _________is a clinical manifestation of the progressively increase in loss of kidney function

27. __________ defined as a urine output that is less than 1 mL/kg/h in infants, less than 0.5 mL/kg/h in children, and less than 400 mL daily in adults.

28. _________ is non-passage of urine; in practice, it is defined as the passage of less than 100 mL of urine in a day

30.__________ is when a person cannot see the blood in his or her urine, yet a health care professional can see it under a microscope.

Clinical Biochemistry L5

Clinical Biochemistry Challenge

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