WGU D203 Section 2 Questions and Answers 2026 Update | 100% Correct
WGU D203 Section 2 Questions and Answers 2026 Update | 100% Correct Upper respiratory tract - Pharynx - Includes the nasal cavity, larynx, and pharynx Throat. connects the nasal cavity to the back of the mouth. Both air and food pass through it - part of both the respiratory and the digestive systems. Larynx - Connects the pharynx to the trachea. It helps conduct air through the upper respiratory tract. The larynx is also called the voice box because it contains the vocal cords Lower respiratory tract - lungs.
Document information
- Uploaded on
- February 28, 2026
- Number of pages
- 8
- Written in
- 2025/2026
- Type
- Exam (elaborations)
- Contains
- Questions & answers