Medicine in modern Britain has seen great advances in the 20th and 21st centuries as technology developed and the government became more involved in the health of the British people
Scotland was the first of the four UK nations to ban smoking in public places, through legislation passed in 2006. England, Northern Ireland and Wales followed in 2007
By the end of the 20th century, it was also understood that some diseases, conditions or disorders are hereditary - which means they are passed from parents to children in genes
The identification of a disease, illness or condition which is present in a patient. A diagnosis is made after looking for signs and symptoms in a patient