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