1 month
10 years
100 years
1 year
muscle cells
glial cells
prison cells
stem cells
nerve
wire
muscle
the brain
telegraph
proteins
electrical impulses
hormonal
spinal cord
a nerve
all of the above
brains
bipolar neurons
pyramidal neurons
Purkinje neurons
multipolar neurons
150 meters per second
100 miles per hour
1 foot per second
1 meter per second
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 do not have a nucleus
they regenerate very quickly
liver cells
skin cells