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