Mystery Science Human Machine Lesson #1

Front

What is the name of the string-like material between muscles and bones that helps us move?

Back

Tendon

Front

What does it mean if your muscle 'contracts'?

Back

The muscle gets shorter and pulls on the tendon.

Front

Do humans and robots have similar internal structures that help them move?

Back

True

Front

Why do our biceps bulge when we lift our forearms?

Back

My bicep bulges because the muscle contracts to move.

Front

What part of an animal do humans typically eat?

Back

Muscle

Front

What is the primary function of tendons in the human body?

Back

To connect muscles to bones and transmit the force generated by muscles.

Front

What is the role of muscles in movement?

Back

Muscles contract to create movement by pulling on tendons attached to bones.

Front

What is the difference between voluntary and involuntary muscles?

Back

Voluntary muscles are controlled consciously, while involuntary muscles operate automatically.

Front

What is an example of a voluntary muscle in the human body?

Back

Biceps brachii.

Front

What is an example of an involuntary muscle in the human body?

Back

Heart muscle (cardiac muscle).