Ears can vary, so what's considered normal anatomy of the inner or outer ear in one person may be different for another. For example, 19% to 54% of people have an attached earlobe, which is a genetic ...

The abdominal aorta is a large artery in your belly that carries blood from the heart to the lower part of the body ... University of Florida Health. Aorta anatomy. Johns Hopkins Medicine. Abdominal ...

Human heart anatomy from a healthy body isolated on white background as a medical health care symbol of an inner cardiovascular organ in a 3D illustration style. Getty Images/iStockphoto In terms ...