Unit 2 Human Body

sends and receives messages for our body

• nervous system

• brain

• nerves

• spinal cord

central control for the nervous system

• neuron

• nerves

• spinal crd

• brain

groups of neurons that pass along information

• neuron

• nerves

• brain

• spinal cord

tube of nerves that runs through the backbone

• spinal cord

• brain

• nerves

• neuron

this system is responsible for your body movement

• cardiac muscle

• smooth muscles

• muscular system

• striated muscle

a muscle that makes up the walls of the stomach

• cardiac muscle

• muscular system

• smooth muscle

• striated muscle

the muscle that makes up the wall of the heart

• cardiac muscle

• striated muscle

• muscular system

• smooth muscle

skeletal muscle with light and dark stripes

• muscular system

• smooth muscle

• striated muscle

• straight muscle

the framework of the body

• skull

• tissue

• bones

• skeletal system

the hard parts of your body

• bones

• skull

• rib cage

• knee