RESPIRATION IN ORGANISMS

2 tubes entering the lungs

• pharynx

• larynx

• bronchus

• bronchioles

smaller branches in lungs

• pharynx

• epiglottis

• bronchioles

• alveoli

exchange of gases

• bronchus

• alveoli

• larynx

• pharynx

The ___________ is the dome shaped muscle below the lungs

• diaphragm

• rib

• alveoli

• trachea

Tiny air sacs of the lungs where oxygen and carbon dioxide are exchanged are ________________.

• bronchi

• alveoli

• larynx

• pharynx

your lung is part of the _____ system...

• Digestive

• Respiratory

• Circulatory

• Skeletal

What is the chemical equation for cellular respiration?

• Glucose + Oxygen -> Carbon dioxide + Water + Energy

• Oxygen + Carbon dioxide + Energy -> Glucose + Water

• Carbon dioxide + Glucose -> Oxygen + Water + Energy

• Water + Carbon dioxide + Energy -> Oxygen + Glucose

During exhalation the diaphragm moves up and the volume of air decreases in the lungs.

• True

• False

Given the following structures:

1. larynx

2. nasal cavity

3. pharynx

4. trachea

Which of the following is the correct order that air would flow during inhalation.

• 1,2,3,4

• 2,1,3,4

• 2,3,1,4

• 4,2,3,1

Name the two body parts that work together to force air IN and OUT of the body:

• Lungs and trachea

• Rib cage and diaphragm

• Rib cage and nasal passage

• Diaphragm and nasal passage