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