Respiration System

The process of using oxygen and releasing carbon dioxide and water

• breathing

• exhaling

• inhaling

• respiration

Tags

NGSS.MS-LS2-3

Cells use oxygen to release ______.

Tags

NGSS.MS-LS1-3

​ Breathing is the process of taking in ___ into our body and giving it out again.

The gas that people breathe in?

• oxygen

• carbon monoxide

• nitrogen

• carbon dioxide

Tags

NGSS.MS-LS1-6

The ____ in our notrils removes dust from the air we breathe in.

The air tubes in our lungs are coated with a sticky fluid called _____

• saliva

• mucus

• mud

Our respiration system is made up of our ____, ________ and _____.

• nose, windpipe and lungs

• nose, heart and liver

• heart, blood vein and bones

Respiration is the process in which our cells use oxygen and sugar in the food we eat to produce energy.

• True

• False