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