Body Systems

The main purpose of the ____________ system is to break food particles into pieces that can be used.

• circulatory

• respiratory

• digestive

• skeletal

Tags

NGSS.MS-LS1-7

What is responsible for delivering oxygen and removing carbon dioxide from the body?

• cell nucleus

• excretory system

• nervous tissue

• respiratory system

The __________ is the main organ of the nervous system.

• heart

• lungs

• brain

• skin

Tags

NGSS.MS-LS1-8

___________ are the building blocks of life.

• cells

• legos

• blocks

• blood

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

In multicellular organisms, tissues are comprised of _______.

• organs

• systems

• cells

• blood

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-3

When tissues come together, they form ___________.

• cells

• atoms

• organs

• systems

Tags

NGSS.MS-LS1-3

Which of the following shows the levels of organization of an organism from LEAST to MOST complex.

• cells-tissues-systems-organs

• organs-cells-systems-tissues

• systems-organs-tissues-cells

• cells-tissues-organs-systems

This system protects the body's organs, provides support for the body.

• Nervous System

• Skeletal System

• Respiratory System

This system helps the body respond to signals and information from both inside and outside the body.

• Nervous System

• Muscular System

• Skeletal System

Tags

NGSS.MS-LS1-8

This system includes the spinal cord, brain and nerves

• Nervous System

• Digestive System

• Circulatory System

Tags

NGSS.MS-LS1-8