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