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