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