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