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
Answers & Comments
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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