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