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