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The nervous system simulates movement, digestion, circulation, and the direction of all other body parts.

It does this by voluntary actions and involuntary actions.

Voluntary Responses are consciously activated by you and your muscles.

You have to think about it for it to happen.

Examples: moving arms, legs, thinking, raising your hand

Involuntary responses are activated automatically, like a reflex.

There is no thinking required, it just happens.

Examples: heartbeat, breathing, thoughts,

Voluntary & Involuntary Responses

Voluntary and Involuntary Responses

Involuntary Responses

I Volunteer As Tribute!

Movie Posters

Voluntary Responses

Recreate your own Hunger Games-like scene with both a voluntary and involuntary response depicted on the poster.

What Does it Mean?

Involuntary

Voluntary

Exit Ticket

______________ muscles are not under your control.

Describe each of the following muscles as voluntary, or involuntary.

Heart ________________

Stomach ________________

Bicep __________________

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