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