Question

in which system does kidney disease originate?
circulatory system
nervous system
excretory system
respiratory system

Explanation:

The kidneys are part of the excretory system. The excretory system's main function is to remove waste products from the body. Kidneys filter blood, remove excess water, salts, and urea (a waste product), and produce urine. Other options:

• Circulatory system: Transports blood, nutrients, gases.
• Nervous system: Coordinates body activities via nerves.
• Respiratory system: Deals with gas exchange (oxygen and carbon dioxide).

Answer:

excretory system