A doctor is describing malaria to a patient. Which statement describes the symptoms of malaria?
A red skin rash that fades after a few days
Repeated episodes of fever, which can be fatal
Severe diarrhoea and vomiting lasting one week
A gradual loss of immune system function
176 exam-style questions on AQA GCSE Biology 3.1 Communicable diseases, covering 3.1.1 Communicable (infectious) diseases, 3.1.2 Viral diseases, 3.1.3 Bacterial diseases, 3.1.4 Fungal diseases, 3.1.5 Protist diseases, 3.1.6 Human defence systems, 3.1.7 Vaccination, 3.1.8 Antibiotics and painkillers, and 3.1.9 Discovery and development of drugs. Each one has a worked solution and a mark scheme showing where the marks go.