Urinary System Exam Notes

Multiple Choice Questions

1. Function of the Kidneys:

• The primary function of the kidneys is to filter blood and produce urine.

2. Structure Transporting Urine:

• The ureter carries urine from the kidneys to the bladder.

3. Functional Unit of the Kidney:

• The nephron is the functional unit of the kidney.

4. Function of the Urinary Bladder:

• The urinary bladder is primarily responsible for storing urine.

5. Component Not Found in Urine:

• Glucose is not normally a component of urine.

6. Normal pH Range of Urine:

• The normal pH range of urine is 6.0-7.5.

7. Hormone Regulating Water Reabsorption:

• Antidiuretic hormone (ADH) regulates the amount of water reabsorbed in the kidneys.

8. Process of Expelling Urine:

• Micturition is the process by which urine is expelled from the bladder.

9. Condition Characterized by Bacteria in Urine:

• Urinary tract infection (UTI) is characterized by the presence of bacteria in the urine.

10. Urethra Length:

• The urethra is shorter in females.

11. Average Capacity of the Urinary Bladder:

• The average capacity of the urinary bladder is 400-600 mL.

12. Common Symptom of a Urinary Tract Infection:

• Painful Urination is a common symptom of a urinary tract infection.

13. Term for Blood in the Urine:

• Hematuria is the term for blood in the urine.

14. Part of the Nephron Responsible for Filtering Blood:

• The glomerulus is responsible for filtering blood.

15. Conditions Leading to Kidney Stones:

• All of the above: Dehydration, High calcium intake, and Urinary tract infections may lead to kidney stones.

16. Primary Waste Product Excreted in Urine:

• Urea is the primary waste product excreted in urine.

17. Trigger for the Urge to Urinate:

• Stretching of the bladder wall triggers the urge to urinate.

18. Function of the Urinary System:

• All of the above: Regulation of blood pressure, Regulation of electrolytes and Regulation of pH levels are functions of the urinary system.

19. Location of the Kidneys:

• The kidneys are located in the abdominal cavity.

20. True Statement Regarding Kidney Function:

• They produce urine continuously.

21. Main Function of the Renal Pelvis:

• Collect urine from the kidneys.

22. Blood Vessel Carrying Blood Away From the Kidneys:

• Renal artery carries blood away from the kidneys.

23. Term for Decreased Urine Output:

• Oliguria is the term for decreased urine output.

24. Common Treatment for Kidney Stones:

• All of the above: Surgery, Medication and Increased fluid intake.

25. Location of Filtration in the Kidney:

• Cortex.

True/False Questions

1. Kidneys and Blood Pressure Regulation:

• True: The kidneys play a role in regulating blood pressure.

2. Function of the Ureters:

• False: The ureters are responsible for transporting urine, not storing it. The bladder stores urine.

3. Presence of Glucose in Urine:

• False: Glucose should not normally be present in urine; its presence may indicate a medical condition like diabetes.

4. Bladder as a Muscular Sac:

• True: The bladder is a muscular sac that can expand and contract to store and expel urine.

5. Urination and Micturition:

• True: Urination is also known as micturition.