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