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