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