Explain the excretory system of human being with diagram

Dear Student
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​​​The organ system that performs the function of excretion is known as the excretory system. The excretory system removes the waste materials present in the blood.

The primary components of the excretory system are the kidneys, the ureter, the urinary bladder, and the urethra.

When blood reaches the kidneys, useful substances are absorbed back into blood, while the waste materials are dissolved in water and removed from the body in the form of urine.

The urine enters a long tube-like structure called the ureter. The ureter then passes the urine into the urinary bladder, which stores it until it is passed out of the body. Urine is passed out of the body through a muscular tube-like structure called the urethra.


For more details refer to the study material of chapter 6, lesson no. 11 on our website.

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