stem cells
liver cells
muscle cells
skin cells
the brain
nerve
muscle
wire
they help carry oxygen to different parts of your body
they regenerate very quickly
they do not have a nucleus
they are very long compared to other cells in the body
True or False: Damage to your nervous system can cause paralysis.
hormonal
electrical impulses
telegraph
proteins
1 month
10 years
100 years
1 year
100 miles per hour
1 foot per second
1 meter per second
150 meters per second
brains
spinal cord
a nerve
all of the above
prison cells
glial cells
pyramidal neurons
multipolar neurons
bipolar neurons
Purkinje neurons