Question detail
Describe the role of the nose as a non-specific defence system against pathogens.
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
Describe the role of the nose as a non-specific defence system against pathogens.
Answer
The nose acts as a non-specific defence system by filtering and trapping pathogens and particles in the mucus lining. The hairs in the nostrils also help to catch larger particles, preventing them from entering the respiratory system.
Explanation
This answer is strong because it clearly identifies the functions of the nose in pathogen defence, demonstrating understanding of the topic. The question tests the student's ability to recall and describe the specific role of the nose in the human defence system.
Common mistake
Misunderstanding the Nose's Role
Students often describe the nose only as a physical barrier without mentioning its additional functions.
Students should include that the nose also filters air through mucus and cilia, trapping pathogens and particles, which is essential for its role as a non-specific defence system.
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