Fill in the blanks and choose the correct option given below.

(i) mechanism acts as a check on the renin-angiotensin mechanism.

(ii) The signal for micturition is initiated by the stretching urinary bladder as it gets filled with urine. In response, the on the walls of bladder sends signals to the .

(iii) The neutral mechanisms causing micturition is called .

(iv) On an average, gm of urea is excreted out per day.

(v) Presence of and in urine is indicative of diabetes mellitus.

(vi) Sweat produced by sweat glands is a watery fluid containing NaCl, small amount of mainly and .

(vii) Sebaceous glands eliminate certain substances like , and through sebum.

(viii) The condition in which there is accumulation of urea in blood is called and may lead to kidney failure. In such patients urea can be removed by a process called .

(ix) The dialyzing fluid used n haemodialysis has the same composition as that of plasma except the .

(x) is condition in which a stone or insoluble mass of crystallised salts formed within the kidney.

(xi) is inflammation of glomeruli of kidney.