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