Human Body System: Lessons 1-10

A group of related parts that move or work together.

• skeletal muscle

• system

• microscope

• smooth muscle

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A group of related parts (organs, cells) that work together to keep me alive!

• organs

• skeleton

• system

• human body

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A tool that makes very small things look bigger.

• computer

• system

• microscope

• muscles

Helps me move and includes all the muscles in my body.

• Muscular System

• Nervous System

• Skeletal System

• Solar System

Muscles that you can control are called __________.

• Cardiac muscle

• Smooth muscle

• Heart muscle

• Skeletal muscle

What is an example of a skeletal muscle?

• Bicep

• Skull

• Stomach

• Brain

Muscles that are located in the walls of your stomach and and found in your blood vessels?

• strong muscle

• heart muscle

• skeletal muscle

• smooth muscle

Where is heart muscle found?

• on the bones around your heart

• only in your heart

• in your organs near your heart

• in your stomach

A force that pulls objects towards each other is called ________.

• friction

• weight

• space

• gravity

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How does microgravity (little gravity, objects seeming weightless) affect muscles?

• muscles shrink

• muscles grow

• muscles work harder

• muscles get stronger