Question: what are the 13 major organs in the human body?
Answer: The brain. The brain is the control centre of the nervous system and is located within the skull. ...  The lungs. The lungs are two sponge-like, cone-shaped structures that fill most of the chest cavity. ...  The liver. ...  The bladder. ...  The kidneys. ...  The heart. ...  The stomach. ...  The intestines.