Human Body Pausing Point Vocabulary

This is a magnifying tool used to see very small objects. 

These are the smallest unit of living things. 

This is an organ that helps to clean our blood. 

This word means connected parts that work together to do a job. 

This is a person who studies nutrition.

This word means to supply the body with food for proper growth.

This is an organ that secretes juices to help in digestion. 

When a group of cells perform the same job in a living thing you call this ________/