1. Structure 1 is leading to the nasal openings. 2. Structure 2 also allows air into the mouth. 3. Name structure 3. 4. Name structure 4.
Understand the Problem
The question is asking the respondent to identify and name specific anatomical structures related to the respiratory system. It requires knowledge about the anatomy of the nasal passages and related structures.
Answer
1. Nasal cavity passages 2. Mouth 3. Larynx 4. Not specified
- Nasal cavity passages. 2. Mouth. 3. Larynx. 4. Not specified; likely pharynx or related structure.
Answer for screen readers
- Nasal cavity passages. 2. Mouth. 3. Larynx. 4. Not specified; likely pharynx or related structure.
More Information
The nasal passages connect to the nasopharynx, and then the structures sequentially lead downwards to the larynx and eventually the trachea.
Tips
A common mistake is confusing the oral cavity and nasal passages as part of the upper respiratory tract.
Sources
- Organs and Structures of the Respiratory System - courses.lumenlearning.com
- Upper Respiratory System | Respiratory Anatomy - Visible Body - visiblebody.com
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