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