Definitions
A group of cells working together
Tissue
Any movement of your body happens through your ________ system
Muscular
Your heart and blood vessels that circulate blood throughout your body
Circulatory System
The layer of skin you see
Dermis
The ____ blood cells help fight infection and disease
White
The part of the tooth that we can see
Crown
The nerve that carries the message of hearing to the brain is the _________ nerve
Auditory
The windpipe, lungs, and diaphragm that help you breathe
Respiratory system
The blood vessels that take blood to your heart
Veins
The place where two bones join together
Joint
The control center of your body
Brain
The heart has ____ chambers
Digestive system
The blood vessels that take blood away from your heart
Arteries
How does your skin protect your body?
Warns body of danger, scab for healing, keeps body temperature even
Keeps dust and other objects out of your eyes
Eyelids
The body has ____ lungs
Two
Skeletal System
The largest organ of the body
Skin
Lens
Another name for the heart is the ________ muscle
Cardiac
The network of nerves that includes your brain, nerves, and spinal cord
Nervous system
Tiny holes on the skin
Pores