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