Systems Working Together

When you breathe, your lungs take in ___ and remove ___. 

• air/oxygen
• oxygen/carbon dioxide 
• carbon dioxide/waste 
• waste/air 

Tags

NGSS.MS-LS1-3

The two main branches from the trachea (one to each lung)

• bronchi
• alveoli
• capillaries
• bronchioles

Nutrients from digested food are absorbed in which digestive organ?

• Small Intestine
• Stomach
• Large Intestine
• Gallbladder

Tags

NGSS.MS-LS1-7

Within the lungs, the exchange of oxygen and carbon dioxide occurs between the ___ and the capillaries. 

• trachea 
• bronchi 
• alveoli
• diaphragm

How many types of blood vessels are in our body?

• 1
• 2
• 3
• 4

What is tube that is also known as your wind pipe?

• esophogus
• bronchi
• trachea
• alveoli

Flap of skin that covers the opening to the windpipe during swallowing

• Stomach
• Trachea
• Pancreas
• Epiglottis

______________ are the smallest blood vessels.

• Arteries
• Veins
• Capillaries

The air sacs that are covered with capillaries where gas exchange takes place

• bronchi
• lungs
• oxygen
• alveoli

Tags

NGSS.MS-LS1-3

Why is the esophagus/food pipe important?

• To swallow food
• To choke
• To make your breath smelly
• None of these

Tags

NGSS.MS-LS1-7