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