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