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