ZIMSEC O-Level Combined Science
7.1.7Health and diseases
Health and diseases in ZIMSEC O-Level Combined Science: what the syllabus expects you to know, the learning objectives and how to practise.
Topic246 practice questions12 lessons
Overview
Forms 1 to 4.
In this topic
Lessons
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Health, hygiene and the spread of disease
25 min
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Pathogens, transmission and disease control
20 min
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Waste disposal, reuse and recycling
35 min
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Bilharzia (schistosomiasis)
18 min
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Cholera
19 min
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Ebola virus disease, and comparing four diseases
20 min
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Immunity and vaccination
24 min
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Malaria
20 min
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Tuberculosis and typhoid
21 min
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Sexually transmitted infections and HIV/AIDS
20 min
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Drug misuse
19 min
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Smoking and health
17 min
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Sample question
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