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