REPIRATORY SYSTEM

Which is the primary organ of the Respiratory System?

• Bronchioles

• Lungs

• Bronchi

• Trachea

What gas does the Respiratory System absorb?

• Carbon Dioxide

• Oxygen

What gas does the Respiratory System release?

• Oxygen

• Carbon Dioxide

What is the name of the muscle located under the lungs?

• Diaphragm

• Trachea

• Alveoli

• Bronchi

In which direction is the diaphragm moving while inhaling?

• Up

• Down

In which direction is the diaphragm moving while exhaling?

• Up

• Down

While exhaling, is the diaphragm relaxing or contracting?

• Relaxing

• Contracting

What is another name for the larynx?

• Trachea

• Pharynx

• Voice Box

• Bronchioles

The Respiratory system contains two bronchi

• True

• False

Where are the alveoli located?

• Between the larynx and pharynx

• Between the bronchi and bronchioles

• At the end of the bronchioles