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