​A dialyser, a machine used to clean a patient's blood, is also known as an artificial: ​

Correct option is D

​The correct answer is (d) kidney.

• artificial kidney A dialyser is commonly referred to as an because it performs the same function as the human kidneys for patients suffering from kidney failure or other renal disorders.
• It is used in the process of dialysis, which removes waste products, excess fluids, and toxins from the blood when the kidneys are no longer able to perform these functions efficiently.
• There are two main types of dialysis: hemodialysis, which uses a dialyser, and peritoneal dialysis, which uses the lining of the abdomen as a filter.

Information About Other Options:

• Lung: Artificial lungs are used in extracorporeal membrane oxygenation (ECMO), which provides oxygen to the blood.
• Intestine: Artificial intestines are not standard medical devices; intestinal transplants are considered in severe cases.
• Heart: Artificial hearts (e.g., ventricular assist devices) are used to support or replace heart function.

Information Booster:

• Kidney Function: Kidneys filter about 50 gallons of blood daily, removing waste products like urea and maintaining electrolyte balance.
• Dialysis Role: Dialysis compensates for this filtration function when the kidneys fail due to conditions such as chronic kidney disease (CKD) or acute kidney injury (AKI).