Question

(1) an organ responsible for excretion of sweat in human beings.________ (2) a muscular bag which stores urine._______ (3) the main excretory organ in human beings._______ (4) a functional unit of kidney.________ (5) a gas excreted by the lungs.________ (6) an organ in human beings concerned with maintaining water balance in the body.________ (7) a common disorder of kidney caused by bacteria._______​

Answer 1

1. sweat glands (skin)
2. urinary bladder
3. kidneys
4. nephron
5. carbon dioxide
6. pituitary gland(or kidneys also)
7. pyelonephritis