a nerve
brains
all of the above
spinal cord
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
150 meters per second
100 miles per hour
1 meter per second
1 foot per second
Purkinje neurons
bipolar neurons
pyramidal neurons
multipolar neurons
10 years
100 years
1 month
1 year
True or False: Damage to your nervous system can cause paralysis.
electrical impulses
hormonal
telegraph
proteins
muscle cells
glial cells
stem cells
prison cells
the brain
wire
muscle
nerve
liver cells
skin cells