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