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