What is the main function of the kidney?
Understand the Problem
The question is asking us to identify the primary function of the kidney from the options provided. The kidneys are crucial organs that have multiple functions in the body, but we need to determine which among the choices is considered the main function.
Answer
The main function of the kidneys is to filter waste and excess fluids from the blood.
The main function of the kidneys is to filter waste products and excess fluids from the blood and return the cleaned blood back to the body.
Answer for screen readers
The main function of the kidneys is to filter waste products and excess fluids from the blood and return the cleaned blood back to the body.
More Information
Besides filtering waste, kidneys also regulate electrolyte balance, blood pressure, and produce hormones essential for bodily functions.
Tips
People often forget that the kidneys also have roles in hormone production and blood pressure regulation.
Sources
- Kidneys | Better Health Channel - betterhealth.vic.gov.au
- 7 Things to Know About Kidney Function | National Kidney Foundation - kidney.org
- Kidneys: Location, Anatomy, Function & Health - Cleveland Clinic - my.clevelandclinic.org
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