Circulatory Respiratory

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

• air/oxygen

• oxygen/carbon dioxide 

• carbon dioxide/waste 

• waste/air 

Tags

NGSS.MS-LS2-3

Which system works closely with the respiratory system?

• skeletal system

• circulatory system

• excretory system

• digestive system

What is the main function of the respiratory system?

• to provide oxygen and remove carbon dioxide from the body

• to bring oxygen to the body

• to break down food and absorb nutrients

• to remove oxygen from the body and deliver carbon dioxide

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

• bronchi

• lungs

• oxygen

• alveoli

Tags

NGSS.HS-LS2-3

NGSS.HS-LS2-5

Which body system works with the respiratory system to deliver oxygen throughout the body?

• Skeletal System

• Muscular System

• Respiratory System

• Circulatory System

• Nervous System

Oxygen is circulated through the body to the cells.

• circulatory & digestive

• circulatory & respiratory

• immune & circulatory

• circulatory & nervous

Oxygen is circulated through the body to the cells. What 2 systems is this?

• circulatory & digestive

• circulatory & respiratory

• immune & circulatory

• circulatory & nervous

Thin-walled vessels that allow for the exchange of O_{2 ,} CO₂, nutrients and wastes between blood cells or air sacs in the lungs

• Arteries

• Veins

• Capillaries

Tags

NGSS.HS-LS2-4

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

• esophogus

• bronchi

• trachea

• alveoli

How are gases (oxygen & carbon dioxide) exchanged between the bloodstream and the alveoli of the lungs?

• osmosis

• diffusion

• active transport

• digestion