Question

1. attempt to label the following picture using the description provided at the station. word bank: alveoli bronchi bronchioles nose nasal cavity pharynx trachea

Explanation:

The picture shows the human respiratory system. Starting from the top, the air - enters through the nose which leads to the nasal cavity. Below the nasal cavity is the pharynx. The trachea is the tube that extends from the pharynx down the neck and divides into two bronchi which enter the lungs. Inside the lungs, the bronchi further divide into smaller bronchioles which end in alveoli where gas - exchange occurs.

Answer:

From top to bottom (assuming the labeled nasal cavity is at the top):

1. Nose
2. Pharynx
3. Trachea
4. Bronchi
5. Bronchioles
6. Alveoli