For hearing human being have got two ears on the both sides of the skull. The human ear facts are so many which tell ear functions, parts and its structure.
Liver and Gallbladder. The liver is a roughly triangular accessory organ of the digestive system located to the right of the stomach, just inferior to the diaphragm and superior to the small intestine. The liver weighs about 3 pounds and is the second largest organ in the body.
The liver is a reddish-brown wedge-shaped organ with four lobes of unequal size and shape. A human liver normally weighs 1.44â1.66 kg (3.2â3.7 lb), and has a width of about 15 cm. It is both the heaviest internal organ and the largest gland in the human body.