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