Bio Unit 5: Respiratory System

Where is the diaphragm?

Where is the pharynx?

Where is the trachea?

In respiration, ​ (a)   goes in, and ​ (b)   comes out.

• oxygen
• carbon dioxide
• nitrogen
• helium

Tags

NGSS.MS-LS2-3

Match the part of the respiratory system with the order that air flows into it:

• Alveoli

• 1st

• Nose

• 5th

• Pharynx

• 3rd

• Trachea

• 4th

• Bronchi

• 2nd

What are the tiny hairs that sweep dust & bacteria particles out of our respiratory system and into our digestive system?

• Cilia

• Mucus

• Alveoli

• Bronchi

What moistens the air and traps dust particles?

• Mucus

• Cilia

• Veins

• Lungs

What is the muscle that controls breathing?

• Diaphragm

• Quadriceps

• Bicep

• Bronchi

What is the scientific name for the voice box?

• Larynx

• Trachea

• Throat

• Pharynx

Tiny tubes that branch off of bronchi

• capillaries
• alveoli
• bronchioles
• pluera