Multiple Choice
What would happen if the kidneys could not produce erythropoietin (EPO)?
25. The Urinary System
Introduction to the Urinary System
Multiple Choice
Which body system filters wastes from the blood and helps to regulate fluid balance?
A
Endocrine System
B
Digestive System
C
Urinary System
D
Respiratory System
Verified step by step guidance1
Identify the primary function of each body system listed in the options.
Understand that the Endocrine System is responsible for hormone production and regulation, not waste filtration.
Recognize that the Digestive System is involved in breaking down food and absorbing nutrients, not directly filtering blood.
Acknowledge that the Respiratory System is responsible for gas exchange, primarily oxygen and carbon dioxide, not waste filtration.
Conclude that the Urinary System is the correct answer as it filters wastes from the blood and regulates fluid balance through the kidneys.
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