ECMO machines can do the work of the heart and lungs, and dialysis can filter the blood of people with kidney failure. There are arguably some parts of the human body that don't serve any useful ...

The five vital organs in the human body are the brain, heart, lungs, kidneys, and liver. Other organs include the gallbladder, pancreas, and stomach. Organ systems, such as the nervous system ...

The heart is under the rib cage, to the left of your breastbone (sternum) and between your lungs. On the outside, the heart is made of muscle. The strong muscular walls contract (squeeze), pumping ...

The human brain constantly receives information from the body, specifically from internal organs such as the heart and lungs. This information seldom reaches consciousness but is crucial for ...