Human Body Systems

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

• circulatory

• respiratory

• digestive

• skeletal

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

• cell nucleus
• excretory system
• nervous tissue
• respiratory system

The __________ system directs the body to inner and outer changes.

• digestive
• circulatory
• nervous
• skeletal

Tags

CCSS.RI.5.3

CCSS.RI.6.3

CCSS.RI.6.5

CCSS.RI.7.3

CCSS.RI.8.5

The __________ is the main organ of the nervous system.

• heart
• lungs
• brain
• skin

Tags

CCSS.RI.5.3

CCSS.RI.6.5

CCSS.RI.7.3

CCSS.RI.7.5

CCSS.RI.8.3

___________ are the building blocks of life.

• cells
• legos
• blocks
• blood

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

When tissues come together, they form ___________.

• cells
• atoms
• organs
• systems

Tags

NGSS.MS-LS1-3

Which of the following body systems work together for support, protection, and movement?

• respiratory and cardiovascular
• skeletal and muscular
• skeletal and integumentary
• digestive and respiratory

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

What body system removes the waste from your body? 

• Circulatory
• Excretory
• Digestive
• Respiratory

Tags

NGSS.HS-LS1-3

What body system makes your body move? 

• Circulatory
• Respiratory
• Skeletal
• Muscular

Tags

NGSS.MS-PS2-1