Question

1)Dialysing unit (artificial kidney) contains a fluid which is almost same as plasma except that it has
(A) High glucose
(B) High urea
(C) No urea
(D) High uric acid
2)Lub sound produced by heart is caused by
(A) Ventricular systole (B) Ventricular diastole
(C) Atrial diastole
(D) Atrial systole
SECOND QUESTION EXPLAIN WITH PROPER ANSWER
FIRST ONE ALSO FAST PLZ​

Answer 1

Answer:

THE ANSWER FORTHE FIRST ONE IS OPTION "C"

THE ANSWER FOR THE SECOND IS OPTION"D"

THE REASON IS -IT IS CAUSED BY TURBULANCE CAUSED BY BI AND TRI CUSPID VALVE

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Answer 2

Answer:

1. Option c

The fluid is free from nitrogenous wastes.

2. Option D

The first sound produced is lub which is caused due to closure of cuspid valves during atrial contraction