Respiratory System

Can be used to breathe in or out (expel) air.

• Mouth

• Nose

• Diaphragm

• Lungs

The __________ system is the body system that allows you to inhale and exhale air (spelling counts!)

The main organ found in the respiratory system

• Brain

• Intestines

• Stomach

• Lungs

Which organ system includes the trachea, bronchi, lungs, and alveoli?

• Digestive system

• Circulatory system

• Respiratory system

• Nervous system

Which organ system gets oxygen into the bloodstream and removes carbon dioxide?

• Respiratory system

• Muscular system

• Digestive system

• Circulatory system

What is the function of the system pictured?

• Helps pumps your blood through out your body.

• Helps move and protect your body.

• Helps take in oxygen and remove carbon dioxide.

• Helps maintain body your temperature.

Select all of the human life systems we learned about:

• Musculoskeletal

• Respiratory

• Circulatory

• Digestive

• Nervous

Tags

NGSS.MS-LS1-3

What is the name of the air sacs, where gas exchange takes place?

• Bronchi

• Lungs

• Oxygen

• Alveoli

What is the name of the two narrower tubes branching from the trachea, that lead into the lungs?

• Nose

• Bronchi

• Lungs

• Alveoli

What is the name of the large muscle that contracts and relaxes to move air in and out of the lungs?

• Bicep

• Alveoli

• Diaphragm

• Trachea