Human Body Systems Review

Front

What are the main structures that make up the digestive system?

Back

The main structures of the digestive system include the esophagus, stomach, and intestines.

Front

How does the muscular system rely on the respiratory system?

Back

The respiratory system brings oxygen into the body for the muscular system to use.

Front

What does it mean to be a multicellular organism?

Back

Multicellular organisms, like cats and humans, need many cells working together to meet their basic needs.

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-3

Front

How does the circulatory system support the digestive system?

Back

The circulatory system carries nutrients throughout the body.

Front

What is one function of the muscular system?

Back

Skeletal muscles keep a body’s joints working properly.

Front

What is the role of the heart in the circulatory system?

Back

The heart pumps blood throughout the body.

Front

What is the function of the lungs in the respiratory system?

Back

The lungs allow oxygen to enter the bloodstream and carbon dioxide to be expelled.

Front

What is the main purpose of the digestive system?

Back

The digestive system breaks down food into nutrients that the body can use.

Front

How do muscles help in digestion?

Back

Smooth muscles help move food through the organs they surround.

Front

What is the relationship between the skeletal and muscular systems?

Back

The skeletal system provides structure, while the muscular system allows movement.