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