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