Which of the following pass through the hilum of the kidney?
Name the following:(i) Structure and functional unit of kidney(ii)Act of passing urine(iii)To maintain the water contents constant in the body(iv) Removal of unwanted substances from the body through artificial kidney.
The muscular tube through which stored urine is passed out of the body is called ____. Explain.
(a) kidney
(b) ureter
(c) urethra
(d) urinary bladder