Hearing
What does hearing help you do?
Hear sounds and movement around you
What happens when light enters the eye?
Do you control voluntary or involuntary muscles?
Voluntary Muscles
What helps bones bend and move?
Joints
What do nerves do when playing sports?
Carry messages from the brain to the muscles to move.
How do sound waves travel to your ears?
Through air, water, and solid objects
What is the part of the eye that controls how much light get in?
the Iris
The heart muscle is what type of muscle?
An involuntary muscle
True/False
The skeletal system makes blood from muscles?
false
How do the optic nerve and the eyes work together?
The optic nerve send the messages to the brain to make images.
What vibrates when sound reaches it?
the eardrum
What is seeing things from different angles?
depth perception
What muscle besides the lungs help you breathe?
What connects muscles to bones?
Tendons
What do motor nerves do?
Send messages to the brain to muscles to move
Do we need to protect our ears from loud sounds?
Yes, loud sounds can hurt/damage hearing.
How can you protect your vision?
Eat healthy and wear safety glasses
What is the difference between voluntary muscles and involuntary muscles?
What bone protects the brain from injury?
What makes up the central nervous system?
The brain and spinal cord
What refers to anything related to hearing?
Auditory
What refers to all things related to the eye?
Optic
How can you keep your muscles healthy?
Exercise regularly and eat healthy
How can you make bones stronger?
Exercise and eat food with calcium and vitamin D
What should we protect the brain and spinal cord?
They control body functions like senses and movement.