5 Questions
Which organ in the urinary system forms and secretes urine?
Kidney
What is the primary function of the ureters?
To transport urine from the kidneys to the urinary bladder
Where is urine temporarily stored before it is excreted?
Urinary bladder
Which of the following is NOT a function of the urinary system?
Secretion of digestive enzymes
How many urethras does a typical human urinary system have?
1
Study Notes
The Urinary System
- The urinary system is one of the body's excretory systems that maintains homeostasis of the internal environment.
- It plays a crucial role in balancing water and electrolytes, and excreting metabolic waste products, including urea, uric acid, excess ions, and some drugs.
Components of the Urinary System
- The system consists of two kidneys, which form and secrete urine.
- Two ureters transport urine from the kidneys to the urinary bladder.
- One urinary bladder temporarily stores urine.
- One urethra conveys urine from the urinary bladder to the exterior.
Structure of the Kidneys
- Each kidney has a renal artery, renal vein, and hilum.
Learn about the functions and components of the urinary system, including the kidneys, ureters, urinary bladder, and urethra.
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