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