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