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