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