The lungs are two sponge-like, cone-shaped structures that fill most of the chest cavity which provide oxygen from inhaled air…
The kidneys are bean-shaped organs located at the back of the abdominal cavity, one on each side of the spinal column.…
The Human heart is a hollow, muscular organ that pumps blood through the blood vessels by repeated, rhythmic contractions.
The stomach is a muscular, elastic, pear-shaped bag, lying crosswise in the abdominal cavity beneath the diaphragm. Its main purpose is digestion…
The human eye is the organ of vision. It has a complex structure consisting of a transparent lens that focuses…
The intestines are located between the stomach and the anus and are divided into two major sections: the small intestine…
The ear is the organ of hearing. The outer ear protrudes away from the head and is shaped like a…
The sense of touch is distributed throughout the body. Nerve endings in the skin and other parts of the body…
The rocks of the earth are very varied in composition, depending on the way they were formed and the time…
The matter may be understood as anything that has a weight and mass. It is as the very origin of anything you may know…