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