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