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