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