Respiratory System

The air sacs that are covered with capillaries where gas exchange takes place

• bronchi
• lungs
• oxygen
• alveoli

The left lung has three lobes and the right lung has two. 

• True
• False

The drawing in of breath; inhalation.

• Inspiration

• Expiration

Breathing out; exhalation of breath.

• Inspiration

• Expiration

What is the site of gas exchange?

• alveoli

• nose

• lung

• bronchi

The two main branches from the trachea (one to each lung)

• bronchi
• alveoli
• capillaries
• bronchioles

Another name for the throat is called the:

• Nasopharynx
• Pharynx
• Larynx

The anatomical name for the windpipe is the

• glottis

• epiglottis

• trachea

• vocal cords

The period of breathing when air enters the lungs is referred to as

• expiration

• inspiration

• ventilation

• all of the above

Name of the elastic tissues that cover the lungs?

• Fabric

• Pleura

• Lung