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