1) Which of the following are the tiny hairs that filter the air that is inhaled, or breathed into the body? A: Alveoli
B: Cilia
C: Bronchioles
D: Bronchi

2) Which of the following is referred to as the windpipe, which the inhaled air travels through to reach the lungs?
A: Trachea
B: Diaphragm
C: Bronchi
D: Cilia
3) Which of the following parts of the lungs allows air to be exchanged and then sent to the heart for distribution to the cells of the body?
A: Bronchi and bronchioles
B: Cilia and trachea
C: Alveoli and capillaries
D: Larynx and windpipe
4) Which of the following is another term for the voice box, which has vocal cords that vibrate when a person speaks?
A: Trachea
B: Throat
C: Diaphragm
D: Larynx
5) Which of the following are the tubes that enter the left lung and right lung, branching off from the trachea?
A: Bronchi
B: Bronchioles
C: Alveoli
D: Capillaries
6) Which of the following is the correct sequence for the air that travels from the nose or mouth, and eventually sending oxygen throughout the body?
A: Trachea, bronchioles, bronchi, alveoli, capillaries
B: Trachea, bronchi, bronchioles, alveoli, capillaries
C: Trachea, alveoli, capillaries, bronchi, bronchioles
D: Trachea, larynx, bronchi, bronchioles, alveoli