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