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