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