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