IJSRP, Volume 8, Issue 12, December 2018 Edition [ISSN 2250-3153]
The liver is the key organ notable for its sensitivity to a great variety of environmental factors. It is a reddish brown organ and are trilobed and the right lobe bear the gall bladder. It is composed of a parenchyma covered by a thin capsule of connective tissue. It is divided into irregular lobules by the exocrine pancrease or hepatopancrease, associated to connective tissue.