Understanding Lung Structure and Function

What is the primary function of the lungs in the human body?

• To pump blood throughout the body

• To exchange oxygen and carbon dioxide

• To filter waste from the blood

• To produce hormones

Which structure within the lungs is responsible for the actual exchange of gases?

• Bronchi

• Alveoli

• Trachea

• Diaphragm

Identify the parts of the respiratory system in the diagram.

a

b

c

d

e

f

g

h

i

j

Alveoli

Nasal cavity

Bronchi

Right lung

Diaphragm

Bronchioles

Pharynx

Bronchus

Larynx

Trachea

Organize these options into the right categories

Groups:

(a) Hyperthermia

,

(b) Hypothermia

• Provide blankets

• Rehydrate and provide electrolytes

• Remove wet clothes

• Lower Body Temperature

• Shivering

• Sweating

• Hear Stroke

One word to describe how you're feeling about the respiratory system so far. You can be honest!