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