Respiratory System

What are the tiny air sacs at the end of the Bronchioles, that transfer oxygen into the blood stream?

• Trachea
• Bronchi
• Alveoli
• Larynx

Tags

NGSS.MS-LS1-3

Tube that carries oxygen from the mouth to the Bronchi. (#5)

• Bronchioles
• Alveoli
• Esophagus
• Trachea

The Trachea splits into 2 branches and each of these goes into 1 of the lungs.

• Bronchioles
• Alveoli
• Bronchi
• Esophagus

The Bronchi branch out into many different smaller tubes which take oxygen to the alveoli. What are these tiny tubes called?

• Trachea
• Larynx
• Pharynx
• Bronchioles

What are the lungs getting rid of when you exhale?

• Air
• Oxygen
• Carbon Dioxide
• Nitrogen

Where are your vocal cords located?

• Nose
• Lungs
• Larynx
• Alveoli

Muscular structure that helps to expand and contract the lungs, forcing air in and out

• Pharynx
• Nasal cavity
• Alveoli
• Diaphragm

This is a tube-like pasage used for food, liquid, and air

• Larynx
• Trachea
• Pharynx
• Lungs

Passage way that moistens the air and has hairs to trap dust and particles

• Nasal cavity
• Bronchi
• Mouth cavity
• Larynx

This is the airway that has two pairs of vocal chords attached to it

• Lungs
• Diaphragm
• Pharynx
• Larynx