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