A dialysis machine contains long tubes coiled in a tank containing dialysing solution : (i) Of what substance are the tubes made ?
A dialysis machine contains long tubes coiled in a tank containing dialysing solution :
(i) Of what substance are the tubes made ?
(ii) What does the dialysing solution contain ?
(iii) Name the main waste which passes into the dialysing solution.
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(i) Cellulose.
(ii) Water, glucose, salts in similar concentration to those in normal blood.
(iii) Urea.
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