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