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