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