1 month
100 years
10 years
1 year
1 foot per second
150 meters per second
100 miles per hour
1 meter per second
spinal cord
a nerve
all of the above
brains
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
the brain
muscle
wire
nerve
muscle cells
stem cells
prison cells
glial cells
True or False: Damage to your nervous system can cause paralysis.
electrical impulses
hormonal
proteins
telegraph
multipolar neurons
pyramidal neurons
Purkinje neurons
bipolar neurons
skin cells
liver cells