Final Answer:
Nose → Pharynx → Larynx → Trachea → Bronchi → Bronchioles → Alveoli
(Left side labels, top to bottom, left column):
1. Nose
2. Pharynx
3. Larynx
4. Trachea
5. Bronchi
6. Bronchioles
7. Alveoli
(Right side labels, top to bottom, right column):
1. Diaphragm
2. Rib cage
3. Lungs
4. Heart (not part of respiratory system, but often shown)
5. Trachea (already listed — likely duplicate or misplacement; correct respiratory parts are above)
But since the task is a *cut-and-paste* labeling activity and only the standard respiratory pathway is required, the essential labeled parts in order are:
Nose, Pharynx, Larynx, Trachea, Bronchi, Bronchioles, Alveoli, with
Diaphragm and
Rib Cage as supporting structures.
However, per standard curriculum expectations for this worksheet type, the 7 main blanks on the left correspond to the airway path:
1. Nose
2. Pharynx
3. Larynx
4. Trachea
5. Bronchi
6. Bronchioles
7. Alveoli
So the final answer is that sequence.
Final Answer:
Nose, Pharynx, Larynx, Trachea, Bronchi, Bronchioles, Alveoli
Parent Tip: Review the logic above to help your child master the concept of respiratory system worksheet answer key.