Systems

What is a structure?

• parts of a system

• the system's job

• shape and support for the body

What does voluntary mean?

• under your control

• not a real word

• not in your control

What is function?

• parts of the system

• what the system does or its job

• blood

What's the job of a tendon in the muscular system?

• helps grind up food

• circulates blood

• attaches muscle to bone

Which system includes the bones?

• circulatory

• skeletal

• digestive

• nervous

Which system includes the brain?

• nervous

• digestive

• skeletal

• respiratory

What is involuntary?

• within your control

• not in your control

What is the function or job of the respiratory system?

• controls the ability to move, breathe, see, and think

• digests food

• move fresh air into your body while removing waste gases

How are the muscular and digestive system connected?

• They aren't connected

• The muscles in your stomach help grind the food to help your body digest the vitamins

• Bones provide calcium that is essential for the proper functioning of the nervous system

• Sensory receptors in the joints between the bones send signals about body positions to the brain

Is the heart a muscle?

• True

• False