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