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