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