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