UNIT 4Version en ligne nATURAL SCIENCE par Soraya Robredo Rodríguez A B C D E F G H I Empieza por A This is a non-infectious disease when a person can not tolerate certain subtances. Empieza por B After a hit, a part of your body is purple because the blood is concentrated there. Empieza por C It can cause some disease as cancer Empieza por D It is the identification of a disease Empieza por E When you need urgent medical attention Empieza por F When you have an infectious disease Empieza por G They can cause disease in humans. They are tiny living things or viruses. Empieza por H The health centre can send you to the hospital to do more test. Empieza por I When germs cause diseases in our body