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