brains
a nerve
all of the above
spinal cord
True or False: Damage to your nervous system can cause paralysis.
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
pyramidal neurons
multipolar neurons
Purkinje neurons
bipolar neurons
100 miles per hour
1 foot per second
150 meters per second
1 meter per second
1 month
1 year
100 years
10 years
telegraph
proteins
electrical impulses
hormonal
glial cells
stem cells
prison cells
muscle cells
wire
the brain
nerve
muscle
liver cells
skin cells