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