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