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