Respiratory System

Where does gas exchange take place?

• Between Alveoli and Capillaries

• In the Diaphragm

• Through the Bronchioles

• Between the Intercostal muscles

What gas does the respiratory system release when you exhale?

• oxygen

• glucose

• carbon dioxide

• ATP

Where are the alveoli located?

• Between the larynx and pharynx

• Between the bronchi and bronchioles

• At the end of the bronchioles

What passes from the alveoli to the capillaries?

• carbon dioxide

• oxygen

• hydrogen

• nutrients

The capillaries are part of the ...

• circulatory system

• respiratory system

• digestive system

• excretory system

What is the main function of the respiratory system?

• to provide oxygen and remove carbon dioxide from the body
• to bring oxygen to the body
• to break down food and absorb nutrients
• to remove oxygen from the body and deliver carbon dioxide

Label the parts of the Respiratory System

g

h

i

j

f

d

e

c

b

a

Trachea

Heart

Nasal cavity

Bronchiole

Diaphragm

Bronchi

Larynx

Rib

Lung

Alveoli

Match the how the body systems interact with the Respiratory System

• Circulatory System

• Regulate breathing

• Skeletal System

• Protect the lungs

• Muscular System

• Cause the lungs to expand and contract

• Nervous System

• Transport O2 to the body

Lungs are like...

• a sponge

• balloons

• empty bags

What is the purpose of coughing?

• To get rid of mucus and dust from your lungs

• To squirt goo all over Xand in Operation Ouch

• To spread germs to everyone close by.

• To signal a need for attention