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