Respiratory System

Where is gas exchanged in the lungs?

• Alveoli

• Bronchi

• Trachea

• Bronchioles

What part of the respiratory system contains the vocal cords?

• Larynx

• Pharynx

• Lungs

• Trachea

If food or water were to slip down the trachea instead of the esophagus, what structure is not doing its job?

• Epiglottis

• Nasal Cavity

• Bronchi

• Hyoid Bone

What are the hollow canals at the beginning of the respiratory tract called? They are separated by a septum of bone and cartilage

• Nasal Cavity

• Pharynx

• Larynx

• Alveoli

At the end of the windpipe, two tube structures fork of to the left and right lungs. What are these called?

• Bronchi

• Bronchioles

• Larynx

• Trachea

Your windpipe is called:

• trachea

• bronchi

• alveoli

• epiglottis

Organ that occupies the thoracic cavity and provides a space for oxygen to be exchanged into the blood.

• Lungs

• Heart

• Trachea

• Larynx

Passageway connecting the nasal cavity to the larynx

• Pharynx

• Trachea

• Alveoli

• Bronchi

The smallest branches found in the lungs are called

• Bronchioles

• Bronchi

• Alveoli

• Trachea

Tumors in the lungs caused by directly smoking or secondhand smoke

• Lung Cancer

• COPD

• Asthma

• Emphysema