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