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