Brain Quiz

What is the function of the brain?

• Pump blood

• Digest food

• Receive, process, and respond to signals from nerves

• Filter air

What does it mean to dissect something?

• Combine

• Take apart to study

• Illuminate

• Ignore

What is an experiment used for?

• Cooking

• Discovering new information about a question

• Sleeping

• Exercising

How would you define an illusion?

• Something real

• Something that tricks or confuses your brain

• A mathematical equation

• A type of food

What do motor nerves do?

• Carry signals from the senses to the brain

• Attach to bones

• Carry signals from the brain to muscles

• Digest food

What is a muscle?

• Something you see in the mirror

• A part of the body that attaches to bones and allows movement

• A type of food

• An organ in the digestive system

What is the nervous system composed of?

• Only the brain

• Only the muscles

• The brain and all the nerves in the body

• Only the sensory nerves

What do sensory nerves do?

• Carry signals from the brain to muscles

• Carry signals from the senses to the brain

• Digest food

• Filter air

How would you define a system?

• A group of unrelated things

• A group of things that function as a whole and affect each other

• A single item

• A type of experiment