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