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