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