Levels of Organization and Body Systems Review

When many organ systems work together it can form...

• organ

• cells

• organ system

• organism 

Tags

NGSS.MS-LS1-3

_________ delivers O₂ to other body systems.

• Blood System

• Circulatory System

• Nervous System

• Digestive System

The basic unit of structure and function in the human body is the....

• organ

• organ system

• cell

• tissue

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

NGSS.MS-LS1-3

What is responsible for collecting oxygen by inhaling and removing carbon dioxide from the body by exhaling?

• cell nucleus

• excretory system

• nervous tissue

• respiratory system

Which two body systems deliver oxygen to your cells and take away carbon dioxide?

• respiratory and nervous

• circulatory and nervous

• circulatory and excretory

• Respiratory and circulatory

This is a level of organization diagram. Which term does Row X represent?

• tissues

• cells

• organ systems

• an organism

Tags

NGSS.MS-LS1-3

This is a level of organization diagram. Which term does Row Z represent?

• tissue

• organs

• organ systems

• an organism

Tags

NGSS.MS-LS1-3

In multicellular organisms, cells are organized into groups that work together to perform a specific function. What are those groups of cells called?

• systems

• bones

• tissues

• joints

Tags

NGSS.MS-LS1-3

How many levels of organization are there in living organisms?

• 1

• 3

• 5

• 7

The root and shoot systems together in plants form which level of organization?

• cells

• tissue

• organ system

• organism