Bio Unit 5: Respiratory System Review

Where is the diaphragm?

Where is the pharynx?

Where is the trachea?

In the physical process of breathing we inhale ​ (a)   and exhale​ (b)   .

• oxygen
• carbon dioxide
• nitrogen
• helium

Tags

NGSS.MS-LS2-3

Match the part of the respiratory system with the order that air flows when entering the body:

• Bronchi

• 2nd

• Pharynx

• 1st

• Nasal Cavity

• 4th

• Alveoli

• 5th

• Trachea

• 3rd

What are the tiny hair-like structures that sweep dust & bacteria particles out of our respiratory system and into our digestive system?

• Cilia

• Mucus

• Alveoli

• Bronchi

When we inhale, what moistens the air and traps things like dust, dirt, and pollen particles?

• Mucus

• Cilia

• Veins

• Lungs

What is the main dome shaped muscle that controls breathing?

• Diaphragm

• Quadriceps

• Bicep

• Bronchi

What is the scientific name for the voice box?

• Larynx

• Trachea

• Throat

• Pharynx

What are the tiny tubes that branch off of bronchi and end at the alveoli?

• capillaries
• alveoli
• bronchioles
• pluera