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