The living thing that lives on or in the body of another living thing is called, vector, host, parasite, The living thing that gets infected by the parasite is called, fungi, host, parasite, vector, The living things that spread the disease but don't get the disease themselves are called, viruses, hosts, parasites, vectors, Some diseases are caused by infection of bacteria. write down the name of two other types of organisms that may cause a disease by infection., fungi and viruses, parasites and bacteria, fungi and bacteria, viruses and bacteria, Humans have defence mechanisms to stop bacteria making them ill. What is in the stomach to kill bacteria?, mucus, acid, tears, barrier, Cholera is an example of bacteria. Write down one other example of bacteria., ringworm, chicken pox, typhoid, Flu, Diseases can spread when we cough or sneeze., True, false, All diseases are infectious and are caused by viruses., True, False, Some viruses enter the body through the respiratory system. How this system helps prevent parasites entering the body?, Skin, Acid, Mucus, Tears, A substance that keeps insects away is called, spray, chemicals, Hormones, Repellent, Keeping yourself and the things around you clean, Hygiene, defence, protection, Bacteria, fungi and viruses are all harmful as they cause infectious diseases., true, false

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