excretory system

Cultural  

1. The systems that excrete wastes from the body. For example, the system of organs that regulates the amount of water in the body and filters and eliminates from the blood the wastes produced by metabolism. The principal organs of the excretory system are the kidneys, ureters, urethra, and urinary bladder.

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Example Sentences

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excretory system

Their excretory system consists of two tubules connected to a highly branched duct system.

From Textbooks ● Jun. 9, 2022

For example, nutrients pass from the digestive system into the blood, and the excretory system rids the blood of wastes.

From Textbooks ● Jun. 9, 2022

There is no excretory system or organs, and nitrogenous wastes simply diffuse from the cells into the water outside the animal or in the gastrovascular cavity.

From Textbooks ● Jan. 1, 2015

It was like having a ticking time bomb lodged in your excretory system.

From Salon ● Sep. 16, 2013

In winter and summer the bath must be our principal reliance for promoting that vigorous action of the excretory system which with healthy nutrition is our great aim in treating the patient.

From The Opium Habit by Horace B. Day