__________ play central roles both as building blocks of proteins and as intermediates in metabolism.

Pain in the lower abdomen, urinary block, back pain are symptoms  of _______.

The vessel which carries blood to the kidney is ________.

The cup like structure at the end of renal  tubules _______.

The process of elimination of waste materials which are harmful to the body is called __________.

The vessel which carries pure blood from the Bowman’s capsule _________.

The process by which wastes in the blood is filtered and removed using sophisticated mechanical devices is known as
___________.

__________ is an inter cellular waste of bone muscles.

_________ is located in the abdominal cavity on either side of the vertebral column.