Human Body Systems

All of the body systems have to work together for the body to function properly.

• True

• False

Tags

NGSS.MS-LS1-3

Which is the correct order from least complex to most complex.

• cell, tissue, organ system, organ, organism

• cell, tissue, organ, organ system, organism

• tissue, cell, organ, organ system, organism

• cell, organ, tissue, organism, organ system

Tags

NGSS.MS-LS1-3

Your heart rate decreases when you exercise.

• True

• False

The heart, blood vessels and blood are part of which system?

• Respiratory

• Nervous

• Circulatory

• Skeletal

Raising your hand is an example of which type of response?

• Voluntary

• Involuntary

The kidneys and bladder are part of which system?

• Digestive

• Muscular

• Respiratory

• Excretory

The shape of cells are different depending on their function.

• True

• False

Tags

NGSS.MS-LS1-2

Saliva breaking down food in your mouth is an example of which type of digestion?

• Mechanical

• Chemical

The job of this system is to bring oxygen into the body and remove carbon dioxide.

• Circulatory

• Excretory

• Respiratory

• Nervous

The mouth, stomach, liver and pancreas are all part of which system?

• Circulatory

• Digestive

• Excretory

• Respiratory