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