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