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