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