electrical impulses
telegraph
proteins
hormonal
liver cells
muscle cells
stem cells
skin cells
True or False: Damage to your nervous system can cause paralysis.
150 meters per second
100 miles per hour
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
wire
the brain
muscle
nerve
Purkinje neurons
multipolar neurons
bipolar neurons
pyramidal neurons
glial cells
prison cells
a nerve
all of the above
brains
spinal cord
1 year
10 years
1 month
100 years