10 Questions
What is the dual function of excretory systems?
Elimination of waste products of metabolism and draining the body of used up components
In which organisms do most of the waste substances leave the body as urine?
Humans and other amniotes
Which organs are specifically considered a part of the excretory system?
Only the organs used for excretion
Where are the kidneys located in humans?
On each side of the vertebral column in the abdominal cavity
What happens if one or more of the excretory systems break down?
It leads to serious health conditions like kidney failure
What is the narrow sense definition of the excretory system?
The urinary system
In which organisms do most of the waste substances leave the body as urine?
Humans and other amniotes
What is the consequence of the breakdown of one or more excretory systems?
A serious health condition such as kidney failure
What is the function of the kidneys in the excretory system?
To filter blood and produce urine
Why is the entire organism dependent on the function of the excretory system?
Because most healthy functioning organs produce metabolic and other wastes
Test your knowledge of the excretory system with this quiz! Explore the functions and components of this vital biological system, and learn about its role in maintaining internal chemical balance and eliminating waste products.
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