skin cells
stem cells
muscle cells
liver cells
the brain
nerve
wire
muscle
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
brains
a nerve
all of the above
spinal cord
multipolar neurons
pyramidal neurons
Purkinje neurons
bipolar neurons
electrical impulses
hormonal
telegraph
proteins
True or False: Damage to your nervous system can cause paralysis.
100 miles per hour
150 meters per second
1 foot per second
1 meter per second
100 years
10 years
1 month
1 year
glial cells
prison cells