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