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