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