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