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