+1 vote
in Class 12 by kratos

In the following questions Assertion and Reason are provided. Each question has 4 choices (a), (b), (c) and (d) for its answer, out of which ONLY ONE is correct. Mark your responses from the following options.

(a) Both Assertion and Reason are true and Reason is the correct explanation of Assertion .

(b) Both Assertion and Reason are true and Reason is not the correct explanation of Assertion .

(c) Assertion is true but Reason is false.

(d) Both the Assertion and Reason are incorrect.

Assertion : Hemodialysis can save and prolong the life of uremic patients.

Reason : Waste products like urea can be removed from the blood by the process of hemodialysis.

1 Answer

+4 votes
by kratos
 
Best answer

(a) Both Assertion and Reason are true and Reason is the correct explanation of Assertion .

Explanation:

The blood urea level rises abnormally (uremia) in patients suffering from renal failures. In uremia patients an artificial kidney is used for removing accumulated waste products like urea from the blood by a process called hemodialysis. In this way, hemodialysis saves and prolongs the life of many uremic patients.

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