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