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