7th Grade Body Systems

Which system fights disease?

• excretory
• nervous
• immune
• digestive

largest organ in the body

• skin
• heart
• stomach
• trachea

Which of these is the most complex?

• brain
• red blood cell
• muscle tissue
• cow

Tags

NGSS.HS-LS1-2

Liver cells require a lot of energy.  What would you expect in high numbers in liver cells?

• mitochondria
• ribosomes
• nuclei
• chloroplasts

Tags

NGSS.MS-LS1-7

NGSS.MS-LS1-2

body's first defense against germs, controls body tempertature

• endocrine system
• reproductive system 
• immune system
• integumentary system

What body system makes your body move? 

• Circulatory
• Respiratory
• Skeletal
• Muscular

___________ are the building blocks of life.

• cells
• legos
• blocks
• blood

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-1

The circulatory system uses _________ to deliver oxygen to the rest of the body.

• blood cells
• lungs and nose
• blood vessels
• brain and spinal cord

Tags

NGSS.HS-LS2-5

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