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