Question detail
Explain how water can act as a medium for the spread of pathogens, giving an example of a disease transmitted this way.
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
Question
Type
exam_style
Style
Topic
Communicable diseases
Question
Explain how water can act as a medium for the spread of pathogens, giving an example of a disease transmitted this way.
Answer
Water can act as a medium for the spread of pathogens when contaminated water is consumed or comes into contact with skin. An example of a disease transmitted this way is cholera, which is caused by the bacterium Vibrio cholerae found in contaminated water.
Explanation
This answer effectively explains the role of water in pathogen transmission and provides a specific example, showcasing the student's ability to connect concepts with real-world implications. The question assesses the student's understanding of how different mediums facilitate the spread of infectious diseases.
Common mistake
Misunderstanding Pathogen Transmission
Students often think that pathogens can only spread through direct contact and overlook other modes of transmission such as water and air.
To fix this, students should create a chart that lists different pathogens and the various ways they can spread, ensuring they include direct contact, water, and air.
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