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