10 years
100 years
1 month
1 year
True or False: Damage to your nervous system can cause paralysis.
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
they regenerate very quickly
electrical impulses
telegraph
proteins
hormonal
100 miles per hour
150 meters per second
1 meter per second
1 foot per second
spinal cord
a nerve
all of the above
brains
stem cells
muscle cells
glial cells
prison cells
Purkinje neurons
bipolar neurons
multipolar neurons
pyramidal neurons
liver cells
skin cells
muscle
nerve
the brain
wire