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