Q
Identify the correct labels a, b and c in the human respiratory-system diagram. Text description: a points to the passage behind the nasal and oral cavities; b points to the voice-box region; c points to the windpipe below it.
RRB Group-D
09/09/2022 (Shift-III)
2022
✓ Answer:
C
a–Pharynx, b–Larynx, c–Trachea
The pharynx is the throat passage, the larynx is the voice box, and the trachea is the windpipe leading toward the bronchi.