150 meters per second
100 miles per hour
1 meter per second
1 foot per second
telegraph
hormonal
electrical impulses
proteins
muscle cells
glial cells
stem cells
prison cells
all of the above
brains
a nerve
spinal cord
liver cells
skin cells
multipolar neurons
Purkinje neurons
pyramidal neurons
bipolar neurons
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
nerve
muscle
wire
the brain
10 years
1 month
100 years
1 year