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