Question

Explain briefly hemodialysis process​

Answer 1

Hemodialysis

$\bigstar$ Blood drained from a convenient artery is pumped into a dialysing unit after adding an anticoagulant (heparin).

$\bigstar$ The unit contains a coiled cellophane tube surrounded by a fluid (dialysing fluid) having the same composition as that of plasma except the nitrogenous wastes.

$\bigstar$ The porous cellophane membrane of the tube allows the passage of molecules based on concentration gradient,

$\bigstar$ As nitrogenous wastes are absent in the dialyzing fluid, these substances freely move out, thereby clearing the blood.

$\bigstar$ The cleared blood is pumped back to the body through a vein after adding anti-heparin to it.

Answer 2

Answer:

Hemodialiysis is the most common types of dialysis . This process uses an artificial kidney (hemodialyzer ) to remove waste and extra fluid from the blood . The blood is removed from the body and filtered through the artificial kidney . The filtered blood is then returned to the body with the help of a dialysis machine .

Explanation:

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