Understanding Actions and Responses

What are voluntary actions?

• Actions done without thinking

• Actions done under one's will

• Actions that are controlled by others

• Actions that happen automatically

Which part of the body controls involuntary actions?

• Brain

• Heart

• Medulla oblongata

• Lungs

What happens when you touch something hot?

• You think about it

• You ignore it

• You draw your hand back

• You laugh

What is an example of a voluntary action?

• Reflex

• Running

• Heartbeat

• Breathing

What is the role of the affector?

• To send nerve impulses

• To think

• To control muscles

• To receive stimuli