Mystery 1- Why do Biceps Bulge

What is one way the human body is like a robot?

• They are both made of metal.

• They both run on some type of fuel.

• They both are crontrolled by something

• They both have batteries.

What is one way robots and humans are different?

• Robots are made out of metal and so are humans.

• Robots have hearts and so do humans.

• Robots run on batteries while humans run on food.

• Computers control robots, and brains control humans.

Your ____________ are the frame of your body and are responsible for holding you up.

• muscles

• heart

• arms

• bones

Select all of the areas where a joint is located.

• fingers

• legs

• arms

• mouth

• elbow

Why is dissection useful?

• It helps pull on tendons and make the muscles move

• it helps us find out how a chicken is made

• it helps hold our body up

• it allows us to figure out how the human body works

Tags

NGSS.MS-LS1-3

The strings of the body are called ________________

• muscles

• tendons

• bones

• skin

Tendons attach ____________ to ________

• skin to muscle

• muscle to bones

• tendons to muscle

• tendon to skin

What pulls on the tendons and causes the bones to move?

• muscles

• tendons

• bones

• skin

When muscles bulge and get ________ it pulls on the tendons.

• shorter

• larger

• stronger

• harder

Which diagram explains how biceps move your lower arm?

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