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