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