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