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