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